Tuesday, December 24, 2013

HONEYWELL EG1033AB01 Flame Sensor

http://www.dticorp.com/catalog/honeywell-eg1033ab01-flame-sensor-p-7792.html

Industrial power generation gas turbine installations demand the superior protection provided by the Honeywell UV Flame Monitoring System. The Honeywell flame monitor system detects the ultraviolet radiation emitted by a hydrocarbon flame and produces an output signal to indicate a flame or noflame condition. This system has delivered flawless performance on General Electric (and GE licensee) gas turbines for more than 35 years. The Honeywell system is currently used on gas turbines used for land-based and off-shore power generation, pumping stations, shipboard power generation and various other industrial applications. A variety of sensor types, amplifier types and sensor cable lengths are available.

Honeywell C7061A1020 Flame Detector

http://www.dticorp.com/catalog/honeywell-c7061a1020-flame-detector-p-160550.html

Honeywell C7061A1020 Flame Detector, 120 or 230 Vac, Ultraviolet, Purple Peeper, Self-Checking. Dynamic self-checking flame detector used with R7861 Dynamic Self-check Amplifiers for sensing the ultraviolet radiation generated by the combustion of gas, oil, or other fuels.

Features
• Oscillating shutter interrupts ultraviolet radiation reaching the UV sensor to provide the UV sensor tube checking function.
• Can be mounted horizontally, vertically or at any angle in between.
• The detector requires faceplate alignment and has integral locating reference points to assure proper operation of the shutter mechanism.
• Field replaceable ultraviolet sensing tube and quartz viewing window.
• Models with threaded conduit fitting and color-coded leadwires allow rapid electrical installation.
• C7061A1038 or A1046 5 pin Brad Harrison type (formally 41307N) mating connector not supplied nor available through Honeywell.
• Two detectors can be wired in parallel to reduce nuisance shutdowns in difficult flame sighting applications.
• Protective heat block built into mounting flange.
• -40 F (-40 C) rated ultraviolet sensing tube is supplied.
• C7061E meets NEMA 4 standards with viewing window rated to 20 psi.
• C7061F has an explosion-proof housing for use in hazardous atmospheres with a viewing window rated to 100 psi.

HONEYWELL MS7520A2007 (0)2-10Vdc,Floating Actuator

 http://www.dticorp.com/catalog/honeywell-ms7520a2007-0210vdcfloating-actuator-p-3745.html

HONEYWELL MS7520A2007 (0)2-10Vdc,Floating Actuator - 175 lb-in, Spring Return , 24 Vac +/-20%, 50 Hz, 60 Hz. The S20 Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation. Applications include volume control dampers, mounted directly to the drive shaft or remotely (with the use of accessory hardware), quarter-turn rotary valves, such as ball or butterfly valves mounted directly to the drive shaft, and linear stroke globe or cage valves mounted with linkages to provide linear actuation.
Features
• Brushless DC submotor with electronic stall protection for floating/modulating models.
• Brush DC submotor with electronic stall protection for 2-position models.
• Self-centering shaft adapter (shaft coupling) for wide range of shaft sizes.
• Models available for use with two-position, single pole single throw (spst), line- (Series 40) or low- (Series 80) voltage controls.
• Models available for use with floating or switched single-pole, double-throw (spdt) (Series 60) controls.
• Models available for use with proportional current or voltage (Series 70) controls.
• Models available with combined floating/modulating control in a single device.
• Models available with adjustable zero and span.
• Models available with line-voltage internal end switches.
• Access cover to facilitate connectivity.
• Access cover to facilitate connectivity.
• Metal housing with built-in mechanical end limits.
• Spring return direction field-selectable.
• Shaft position indicator and scale.
• Manual winding capability with locking function.
• UL (cUL) listed and CE compliant.
• All Models are plenum-rated per UL873.

HONEYWELL W973B1016 Logic Panel

http://www.dticorp.com/catalog/honeywell-w973b1016-logic-panel-p-1249.html

HONEYWELL W973B1016 Logic Panel (use with T7067 and Q667), Stages 3 Heat/3 Cool. Control heating, cooling and economizer operation in commercial air conditioning and heat pump equipment.
Features
• Proven, reliable temperature control.
• Many flexible versions to meet your application needs.
• Panels can be used with staged gas, oil, or electric heat; modulating gas, hot water, or steam heat; and direct expansion or modulating chilled water cooling.
• Control up to 3 on-off heat or cool stages or up to 10 on-off heat and/or cool stages using W975 Satellite Sequencers.
• Modulating dc current signal controls economizer heating or cooling valve motors.
• T7067 Dual Set Point Thermostat/Transmitter located in controlled space provides heating and cooling input signal based on space demand.
• C7046A sensor located in discharge air duct provides heating/cooling anticipation and economizer modulating low limit signal.
• System cycles all stages off on power interruption.
• When power is restored, system sequences required stages on with timed inter-stage delay.

Honeywell S7810M1003 ControlBus Module-MODBUS

 http://www.dticorp.com/catalog/honeywell-s7810m1003-controlbus-modulemodbus-p-36502.html

Honeywell S7810M1003 ControlBus Module-MODBUS. S7810M ModBus Module operates as ModBus RTU slave device.

Features
• Provides ability to remotely mount the S7800 Keyboard Display Module.
• Installs directly on the front of 7800 SERIES Relay Modules.
• Provides ModBus communications bus interface.
• Remote reset.

Product Specifications
• Application: ControlBus(tm) Module-MODBUS
• Voltage; 13 Vdc peak fullwave rectified (+20/-15%).
• Vibration: 0.5 G environment
• Ambient Temperature Range (F): -40 F to +140 F
• Ambient Temperature Range (C): -40 C to +60 C
• Dimensions (in.): 4 27/32 in. wide x 2 29/32 in. high x 29/32 in. deep
• Dimensions (mm): 123 mm wide x 73 mm high x 23 mm deep
• Weight (lb); 4 oz
• Weight (kg): 0.11 kg
• Approvals, Underwriters Laboratories Inc; Component Recognized, File No. MP268; Guide No. MCCZ2.
• Approvals, Canadian Standards Association: Certified, File No. LR95329-3.
• Approvals, Factory Mutual: Report No. 1V9AO.AF.
• Comments: Includes 208727 8 pin electrical connector

HONEYWELL C7600A1002 Humidity Sensor

http://www.dticorp.com/catalog/honeywell-c7600a1002-humidity-sensor-p-3356.html

HONEYWELL C7600A1002 Duct or Wall mounted Solid State Humidity Sensor. Used with any controller capable of processing a 4-20 mA or 2-10 Vdc signal.
Features
• Provide humidity sensing through a long-lasting thick-film capacitive polyimide sensing element that is both accurate and stable over time.
• Vents in top cover provide for airflow to humidity sensing element inside.
• Mounts easily because of compact size and lightweight construction.
• Remains operational after exposure to all outdoor air humidity extremes. 5% RH accuracy from 30% to 70% RH

Honeywell H7635C2015 Humidity Transmitter

http://www.dticorp.com/catalog/honeywell-h7635c2015-humidity-transmitter-p-36306.html

Honeywell H7635C2015 Humidity Transmitter, 3% RH accuracy, outdoor mount, with optional 20K ohm temp output. The H7625, H7635, and H7655 are highly accurate, stable humidity transducers designed for use with HVAC controllers such as the T7350 Thermostat, T775U Remote Humidity Controller, and W7760 Direct Digital Controllers. The Ceramic Technology humidity sensor is not affected by condensation and provides excellent long-term stability.

Features
• Ceramic Technology overcomes the limitations of other resistance based humidity sensors that use water soluble polymer coatings.
• Ceramic Technology allows sensors to recover fully from condensation, fog, and high humidity.
• Highly accurate, repeatable, stable output with negligible hysteresis.
• Temperature compensated output.
• Zero and span trimmers, and increment/decrement recalibration feature.
• All units have selectable 4-20 mA, 0-10 Vdc, or 0-5 Vdc output. NIST traceable 2%, 3%, and 5% calibration, every sensor calibrated at 3 different points.
• All humidity sensors use the same enclosure as the T7770 sensor, except the H7655A, which uses the T7047-like enclosure.

Product Specifications
• Application: Humidity and Temperature
• Application Type: Outdoor mount
• Operating Humidity Range (% RH): 0 to 95% RH non-condensing
• Accuracy (% RH): ± 3% from 20-95% RH
• Humidity Output: 4-20mA, 0-5Vdc, or 0-10Vdc selectable
• Temperature Output: 20K ohm NTC
• Voltage Supply: 18 – 40 VDC / 18 - 28 VAC
• Operating Temperature Range (F): -10 to 140°F
• Operating Temperature Range (C): 23 to 60°C
• Shipping Temperature Range (F): -40 to 160°F
• Shipping Temperature Range (C): -40 to 71°C
• Dimensions (in.): 4 9/16 in. high, 3 in. wide, 7/8 in. deep
• Dimensions (mm): 116 mm high, 76.5 mm wide, 22 mm deep
• Used With: Excel 15, Excel 10, T7350,
• Relativity Humidity Measurement Range: 0 to 100% RH

HONEYWELL S7800A1068 Keyboard Display-Spanish

http://www.dticorp.com/catalog/honeywell-s7800a1068-keyboard-displayspanish-p-7966.html

HONEYWELL S7800A1068 Keyboard Display-Spanish. Provides current status of burner sequence, timing information, hold information and lockout information, as well as selectable or preemptive messages.
Features
• Application flexibility.
• Communication interface capability with Switchover to ModBus programmable.
• First-out annunciation and system diagnostics provided by 2 row by 20 column Vacuum Fluorescent Display (VFD).
• S7800A1001 offers "Call Service" (Business Card)programmable message displayed when system lockout occurs.
• S7800A1001 series 5 and greater has selectable ModBus Feature.
• Local or remote annunciation of operation and fault information.
• First out expanded annunciation with 24 limit and interlock LEDs enhances keyboard display module information. Display can be Programmed to customize the expanded annunciator messages to the system. Provides burner controller data.
• Remote reset.
• Report generation.

Honeywell W7220-PCMOD Tool

http://www.dticorp.com/catalog/honeywell-w7220pcmod-tool-p-160602.html

Honeywell W7220-PCMOD PC interface module. Honeywell's W7220-PCMOD is an integrated tool and software program created to assist in energy savings, validation and verification of the operation of the economizer in a rooftop unit.

Honeywell's W7220-PCMOD tool and software is used with the JADE™ economizer to provide a low-cost, simple-to-use information and logging solution for light commercial buildings. It saves time for the service technician by providing the ability to perform various checkout functions and adjust controller module settings using a personal computer in the field.

In addition, W7220-PCMOD allows contractor personnel to pre-configure a number of JADE controllers in the office, therefore saving the installation technicians time on the rooftop.

The W7220-PCMOD logging option for long term recording allows building owners and contractors to verify energy savings and validate that the economizer system is working.


Components required for set up include:
• A personal computer, with Windows XP, Windows 7 or Windows Vista
• A USB cable to connect the PC Module to the computer (provided)
• Two wires to connect the PC Module to the JADE controller module
• Free W7220-PCMOD software is available for download at www.customer.honeywell.com/economizertools. Please use the password "password" to download the tool.

Features:
• Description: W7220-PCMOD interface module used with JADE (W7220A1000) and Personal Computer
• Output: USB connection to a personal computer
• Input: Sylk bus communication to JADE (W7220A1000)
• Voltage: 12-30 VAC
• Frequency: 60 Hz/50Hz
• Operating Temperature Range (F): -40 F to -150 F
• Operating Temperature Range (C): -40 C to +65 C
• Color: Gray
• Operating Humidity Range (% RH): 5 to 95% RH, non-condensing
• Dimensions (in.): 4.98 inches high x 6.3 inches wide x 1.34 inches deep
• Dimensions (mm): 126.4 mm high x 160 mm wide x 34mm deep
• Approvals, Underwriters Laboratories Inc: FCC Compliant
• Approvals, Underwriters Laboratories Inc: UL94-5V
• Approvals, Underwriters Laboratories Inc: CE
• Approvals, Underwriters Laboratories Inc: C-tick
• Approvals, Others: Complies with California Title 24
• Used With: JADE (W7220A1000)

PC Interface Module Installation Instructions:
1. Download PC tool software to your desktop. For instructions contact your local distributor or Honeywell hot line at 888-516-9347
2. Connect W7220-PCMOD interface module to your computer
3. Power the Sylk device
4. Start configuration tool
5. Choose a correct port on your computer:
• Press Windows key and the Pause key at the same time
• Click Device Manager that appears on the left side of the screen (if using Windows XP the System properties window will appear, click on hardware then device manager)
• Click Ports from Device window pop up
• Choose Com port: TUSB3410

Thursday, November 21, 2013

Introducing the Updated Honeywell Low/Medium Torque Fire and Smoke Actuator

Fort Lauderdale - DtiCorp.com ( http://www.DtiCorp.com ) is pleased to announce the availability of the updated Honeywell Low/Medium Torque Fire and Smoke Actuator . The updated actuator is a universal replacement for the existing Honeywell and competitor models. The primary technical specifications (Torque, Timing, Form Factor, etc.) remain unchanged, while new features have been added to enable reversible mounting orientation as well as the option to order with or without internal auxiliary switches.

The updated Fire and Smoke actuator simplifies the replacement process by offering the new time saving installation features as well as reducing the number of models needed by providing a universal replacement. Honeywell is the leading supplier of fire and smoke damper actuators designed for UL555 and UL555S.

Product Information

- Reversible design enables mounting for clockwise or counter-clockwise spring return with one model. This reduces ordering errors/confusion as well as simplifes the ability to stock inventory of a universal replacement.

- Optional internal end switches reduce the installation time and eliminates the need for an accessory auxiliary switch pack that was required in the past for confirming full open or full close of the actuator/damper. The overall price with switches is reduced when buying an actuator with internal end switches versus purchasing an actuator without end switches in addition to an accessory switch pack.

- Clip-in conduit connections have been added to the base of the actuator to simplify wiring and connection of flexible conduit. Installation time is reduced with the new conduit connections that require no tools or connectors to secure metal flexible conduit.

- Simplified shaft adapter enables fast, tight and secure connection to the damper shaft. The new shaft adapter is stronger than used previously and only requires two set screws for all models.

Applications

The MS4104, MS4109, MS4604, MS4609, MS8104 and MS8109 Fast-Acting, Two-Position Actuators are spring return direct coupled actuators (DCA) for Fire and Smoke dampers (on/off control). The actuator accepts an on/off signal from a single-pole, single-throw (SPST) controller. Reversible mounting allows actuator to be used for either clockwise (cw) or counterclockwise (ccw) spring rotation. The fast drive and spring return time of 15 seconds make them suitable for building codes requiring fast timing.

Product Availability

Product is available now. Shipments are based on a 3-day service class.

Stocking Models

The following models are the most common for replacement stocking purposes:

- MS4104F1210 – 30 lb-in; 120 V; with switches

- MS4109F1210 – 80 lb-in; 120 V; with switches

- MS4120F1204 – 175 lb-in; 120 V; with switches (Existing high-torque model)

About DtiCorp.Com
DtiCorp.Com ( http://www.DtiCorp.com ) carries more than 35,000 HVAC products, including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call 800-757-5999 and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.

Tuesday, November 19, 2013

DtiCorp.com Is Introducing the New Honeywell R7247C1001 Flame Amplifier

Popular online HVAC retailer DtiCorp.com ( http://www.DtiCorp.com ) is introducing the brand new  Honeywell R7247C1001 flame amplifier , dynamic self check for C7012E, F, 2-4 sec.FFRT for R4140, BC7000, R4075C, D, E, R4138C, D, FSP5075.  Solid state plug-in units respond to flame detector signal and indicate presence of flame.

Features:
- Use with BC7000; R4140; R4075C,D,E; R4138C,D Flame Safeguard controls and appropriate flame detector and FSP5075A1, FSP5075A3 Flame Amplifier Modules.

Specifications:

- Type: Rectification
- Flame Failure Response Time (sec): 2 to 4 sec
- Self Checking: Dynamic Self-Check
- Use With Primary Safety Control: R4140, BC7000, R4075C, D, E, R4138C, D, FSP5075
- Use With Flame Sensor - Gas, oil, coal: Ultraviolet Flame Sensor C7012E, F
- Approvals, Underwriters Laboratories Inc - Listed: File No. MP268, Guide No. MCCZ2
- Approvals, Canadian Standards Association - Certified: File No. LR1620, Guide No. 140-A-2
- Approvals, Control Safety Devices - Acceptable (CSD-1)
- Approvals, Swiss RE (formerly IRI) - Acceptable
- Approvals, Factory Mutual - Approved: Report No. 24181.01
- Color: Green

About DtiCorp.Com
DtiCorp.Com ( http://www.DtiCorp.com ) carries more than 35,000  HVAC products , including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call 800-757-5999 and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.

For more information about Honeywell R7247C1001 please visit: http://dticorp.com/catalog/honeywell-r7247c1001-flame-amplifier-p-36214.html

Wednesday, October 23, 2013

10% Off Select Honeywell Parts And Equipment From DtiCorp.com

Fort Lauderdale, FL - Popular online HVAC retailer DtiCorp.com is rewarding fans and customers with an exclusive October web discount. From the comfort of home, shoppers can find some of the best deals on a wide selection of HVAC products through special savings and shipping incentives available online only for a limited time.

Just spend $100 or more on any combination of Honeywell parts and equipment offered by DtiCorp.com and use this promotional code at checkout - 102013DTICORP - to save 10%.

This offer applies only to DtiCorp.com purchases made between 24th and 31st October, 2013. Applies only to products sold by DtiCorp.com and does not apply to products sold through third-party areas such as Amazon.com Marketplace, eBay Auctions or Yahoo.com.

Description

Easy to use and reliable, Honeywell parts and equipment are the preferred choice of many people. Committed to providing quality products, integrated system solutions and services to customers around the world, Honeywell controls and products touch the lives of people everyday. The reach of Honeywell controls and products dissipates into almost every aspect of our lives. In more than 100 million homes and five million buildings worldwide, Honeywell products, components and systems deliver temperature control, comfort, energy conservation and safety.

Using Promotional Codes:

1. Write down the promotional code.
2. Add $100 worth of Honeywell products offered by DtiCorp.com (http://www.DtiCorp.com) to your Shopping Cart.
3. At checkout, enter the promotional code and click the Apply button. The savings will be deducted from your order total.

Avoid Common Mistakes:

* Make sure you have entered the correct promotional code at checkout.
* If you begin an order using your promotional code, but do not complete it, your promotion will be placed in your account, and you will not need to enter the code the next time you order. The discount will be automatically applied to qualifying orders.

About Us: DtiCorp.Com (http://www.DtiCorp.com) is one of the leading online suppliers for industrial, commercial and residential HVAC parts and equipment in the USA. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.

Thursday, October 10, 2013

Tips for Using Your Thermostat Wisely


Tips For Using Your Thermostat Wisely

Incorrect use of thermostats is one of the major causes of air conditioning problems.
A thermostat is a simple switch: it turns the air conditioning on and off at the set temperature. Setting it to a lower temperature will not make the system work any better. REMEMBER if the air conditioning is running, setting the thermostat lower will not cool the building faster!
Setting the temperature below the normal comfort level will lead to higher electric bills! Setting the thermostat at extremely low temperatures will often cause major problems. The system will continue to run through the night to try and satisfy the low temperature setting. This, together with the lower outside temperatures, will cause system malfunctions including coils freezing and systems “tripping” off. These problems can result in having to call a service technician to restore correct system operation. This may result in the system being off for some time and additional costs to you that may have been avoided by setting the thermostat correctly.


TIPS FOR TROUBLE FREE OPERATION
▪ Set cooling temperature no lower than 70 °F
▪ Switch off system at night or set temperature up
▪ Restrict access to thermostats
▪ Consider installation of programmable thermostats
▪ Ensure that filters are clean
▪ Have system checked by a professional regularly
▪ Report any unusual sounds, smells, or leaks immediately

For more information please visit http://www.dticorp.com/

Wednesday, September 25, 2013

HONEYWELL W7460A1008 Economizer Logic Module from DtiCorp.com

HONEYWELL W7460A1008 Economizer Logic Module from DtiCorp.com

HONEYWELL DH65A1007 Whole-House Dehumidifier from DtiCorp.com

HONEYWELL DH65A1007 Whole-House Dehumidifier from DtiCorp.com

HONEYWELL T631A1030 Thermostat from DtiCorp.com

HONEYWELL T631A1030 Thermostat from DtiCorp.com

HONEYWELL FC40R1102 Return Grill Media Air Filter from DtiCorp.com

HONEYWELL FC40R1102 Return Grill Media Air Filter from DtiCorp.com

HONEYWELL T775M2048 Electronic Temperature Controller from DtiCorp.com

HONEYWELL T775M2048 Electronic Temperature Controller from DtiCorp.com

HONEYWELL THM5421C1008 VisionPRO IAQ Interface Module from DtiCorp.com

HONEYWELL THM5421C1008 VisionPRO IAQ Interface Module from DtiCorp.com

HONEYWELL VCZMS6100 VC valve from DtiCorp.com

HONEYWELL VCZMS6100 VC valve from DtiCorp.com

HONEYWELL RP7517B1016 Electronic Pneumatic Transducer from DtiCorp.com

HONEYWELL RP7517B1016 Electronic Pneumatic Transducer from DtiCorp.com

Tuesday, September 24, 2013

HONEYWELL T7770F1047 non-linear Temperature Wall Module from DtiCorp.com

HONEYWELL T7770F1047 non-linear Temperature Wall Module from DtiCorp.com

HONEYWELL LP920A1021 Pneumatic Temperature Controller from DtiCorp.com

HONEYWELL LP920A1021 Pneumatic Temperature Controller from DtiCorp.com

HONEYWELL V4046B1049 120 Vac Magnetic Valve from DtiCorp.com

HONEYWELL V4046B1049 120 Vac Magnetic Valve from DtiCorp.com

HONEYWELL C7035A1023 Flame Sensor from DtiCorp.com

HONEYWELL C7035A1023 Flame Sensor from DtiCorp.com

HONEYWELL VR8200H1251 24 Vac Dual Standing Pilot Gas Valve from DtiCorp.com

HONEYWELL VR8200H1251 24 Vac Dual Standing Pilot Gas Valve from DtiCorp.com

HONEYWELL 32006028-001 HEPA Filter from DtiCorp.com

HONEYWELL 32006028-001 HEPA Filter from DtiCorp.com

HONEYWELL C554A1463 Cadmium-Sulfide Flame Detector from DtiCorp.com

HONEYWELL C554A1463 Cadmium-Sulfide Flame Detector from DtiCorp.com

HONEYWELL T7080A1019 Electronic Dual Setpoint Thermostat from DtiCorp.com

HONEYWELL T7080A1019 Electronic Dual Setpoint Thermostat from DtiCorp.com

Monday, September 23, 2013

DtiCorp.com is Introducing the New Honeywell V4943A1029 Diaphragm Gas Valve

Fort Lauderdale, FL - Popular online HVAC retailer DtiCorp.com (http://www.DtiCorp.com) is introducing the brand new Honeywell V4943A1029 Diaphragm Gas Valve. V4943A/8943A are on/off diaphragm gas valves. V4943/8943B, C, N are Single-stage Pressure Regulating Valve; V4944/8944B,C, L, N are Two-stage Pressure Regulating Gas Valve. These valves are used on boilers, unit heaters, duct furnaces, makeup air and rooftop heaters.
Features:
- Designed for replacement for V4843/V8843;V4844/V8844 Gas Valves.
- Suitable for use on atmospheric boilers, commercial water heaters, and rooftop heaters.
- V8943/V4943A models are solenoid-operated diaphragm valves for on/off flow control of fuel gases.
- V4943/V8943B,C,N and V4944/V8944B,C,L,N models are solenoid-operated diaphragm valves that combine the functions of safety shutoff and pressure regulation in a single unit.
- V4943/V8943B,N and V4944/V8944B,N are for use with natural gas.
- V4943/V8943C and V4944/V8944C,L are for use with LP gas.
- Valve body of die-cast aluminum with a straight-through pattern.
- V4943 are used with line voltage, on/off controllers; V8944 are used with 24 Vac thermostats or controllers.
- V4944 are used with line voltage, dual-stage controllers; V8944 are used with 24 Vac dual-stage thermostats or controllers.
- Valve closes on power failure; recommended for final shutoff service.

About Us: DtiCorp.Com (http://www.DtiCorp.com) carries more than 35,000 HVAC products, including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.


More information about Honeywell V4943A1029:


Tags: Honeywell V4943A1029, Diaphragm Gas Valve, solenoid-operated diaphragm valves

Sunday, September 22, 2013

HONEYWELL M7284Q1009 120V Non-Spring Return Foot Mounted Actuator from DtiCorp.com

HONEYWELL M7284Q1009 120V Non-Spring Return Foot Mounted Actuator from DtiCorp.com

Honeywell TH9421C1004 VisionPRO IAQ Programmable Thermostat from DtiCorp.com

Honeywell TH9421C1004 VisionPRO IAQ Programmable Thermostat from DtiCorp.com

HONEYWELL P7640B1032 Differential Pressure Transmitter from DtiCorp.com

HONEYWELL P7640B1032 Differential Pressure Transmitter from DtiCorp.com

HONEYWELL ST7800A1054, 60 SECONDS TIMER from DtiCorp.com

HONEYWELL ST7800A1054, 60 SECONDS TIMER from DtiCorp.com

HONEYWELL F76S1031 1 1/4 inch Water filter from DtiCorp.com

HONEYWELL F76S1031 1 1/4 inch Water filter from DtiCorp.com

HONEYWELL MS4120A1001 Two-position, SPST Actuator from DtiCorp.com

HONEYWELL MS4120A1001 Two-position, SPST Actuator from DtiCorp.com

HONEYWELL FC37A1171 Electronic Air Cleaner Cell from DtiCorp.com

HONEYWELL FC37A1171 Electronic Air Cleaner Cell from DtiCorp.com

HONEYWELL XL100CU Freely Programmable DDC controller from DtiCorp.com

HONEYWELL XL100CU Freely Programmable DDC controller from DtiCorp.com

HONEYWELL T100F1395 Thermostatic Radiator Actuator from DtiCorp.com

HONEYWELL T100F1395 Thermostatic Radiator Actuator from DtiCorp.com

HONEYWELL Q270A1024 Wiring Mounting Base from DtiCorp.com

HONEYWELL Q270A1024 Wiring Mounting Base from DtiCorp.com

HONEYWELL S963B1128 Manual Potentiometer from DtiCorp.com

HONEYWELL S963B1128 Manual Potentiometer from DtiCorp.com

HONEYWELL RA890F1288 120 Vac Protectorelay from DtiCorp.com

HONEYWELL RA890F1288 120 Vac Protectorelay from DtiCorp.com

HONEYWELL L4006A1967 High or Low limit Aquastat Controller from DtiCorp.com

HONEYWELL L4006A1967 High or Low limit Aquastat Controller from DtiCorp.com

HONEYWELL M847A1080 Foot Mounted Actuator from DtiCorp.com

HONEYWELL M847A1080 Foot Mounted Actuator from DtiCorp.com

HONEYWELL R8184G4009 Protectorelay Oil Burner Control from DtiCorp.com

HONEYWELL R8184G4009 Protectorelay Oil Burner Control from DtiCorp.com

HONEYWELL T7351F2010 Programmable Commercial Thermostat from DtiCorp.com

HONEYWELL T7351F2010 Programmable Commercial Thermostat from DtiCorp.com

HONEYWELL TB6575A1000 3-Speed Fan Coil Thermostat from DtiCorp.com

HONEYWELL TB6575A1000 3-Speed Fan Coil Thermostat from DtiCorp.com

HONEYWELL T100B1035 Thermostatic Radiator Actuator from DtiCorp.com

HONEYWELL T100B1035 Thermostatic Radiator Actuator from DtiCorp.com

HONEYWELL P658B1012 Panel Mounted Pneumatic / Electric Switch from DtiCorp.com

HONEYWELL P658B1012 Panel Mounted Pneumatic / Electric Switch from DtiCorp.com

HONEYWELL AQ2514B4 Aquatrol Boiler Reset Control Panel from DtiCorp.com

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Saturday, September 21, 2013

DtiCorp.com is Introducing the New Honeywell LG1093AC01 Turbine Flame Sensor

Fort Lauderdale, FL – Popular online HVAC retailer DtiCorp.com (http://www.DtiCorp.com) is introducing the brand new Honeywell LG1093AC01 Turbine Flame Sensor – GE Part Number 314A5030P01. Industrial power generation gas turbine installations demand the superior protection provided by the Honeywell UV Flame Monitoring System. The Honeywell flame monitor system detects the ultraviolet radiation emitted by a hydrocarbon flame and produces an output signal to indicate a flame or no-flame condition. This system has delivered proven performance on General Electric (and GE licensee) gas turbines for more than 35 years. Land-based and off-shore applications include power generation, pumping stations, shipboard power generation among other industrial uses. A variety of sensors types, amplifier types and sensor cable lengths are available. Flame monitoring of a burner has comprised the use of thermocouples, expansion tubes, and radiation sensors. Due to the extremely high flame temperatures in process boilers, monitoring of boiler flames in large furnaces has been done mainly with remotely located radiation sensors or sonic microphone pickups, which detect the frequency of the flame.
Although the radiation sensor circumvents the problem of placing a sensor in the region of high flame temperature, it has shortcomings such as the inability to differentiate between flame radiation and radiation from the heated boiler or furnace wall regions. Thus, the flame may be extinguished and the flame detector will fail to respond. The fuel supply to the burners will continue to be discharged onto the hot furnace walls. This time lag between loss of flame and shut down of the fuel supply can cause an explosion.
There are specialized radiation sensors which sense ultraviolet radiation and others which generate signals corresponding to the amplitude of the high frequency flicker of the flame monitored. The sensors can distinguish between flame radiation and background radiation since both ultraviolet and flickering radiation find a source of excitation exclusively in the flame. The use of a flickering type radiation sensor produces an output signal that is continuously fluctuating. The fluctuation may be hard to distinguish, and the problem becomes one of accurate detection of this fluctuation.
Sensors are positioned to converge and the radiation magnitude received by the individual sensors is similar. A circuit means subtracts the output signals of the individual sensors of the pair, the steady and slowly varying components of flame radiation from the flame are effectively canceled leaving the rapidly varying difference signal for flame detection. The high frequency flame flickering is due to random pulses or burst of radiation from very localized sources in the flame, and there will always be a residual, varying component from the dual sensor system as long as the flame is present.
Features:
- High sensitivity with fast response time (0.1 sec typical)
- Amplifiers support multiple voltage requirements: 28 Vdc, 20-35 Vdc, and 115 Vac.
- Operating distances up to 1000 feet, sensor to amplifier.
- Available with Factory Mutual approval for explosive atmospheres.
- Available with European Directive CE mark for EMC 89/336/EEC, LVD 73/23/EEC and ATEX Explosive Atmosphere 94/9/EC.
- Qualified component on General Electric turbines.
Specifications:
- Geiger Mueller-type sensor phototube. Detects ultra-violet band and 1800 – 2600 angstroms. “Solar blind” and tolerant to black body radiation.
- Two-year shelf-line, 10,000 hours MTBF with over one billion operating hours.
- Mounting Interface: 3/4 inch internal NPT.
- Control Panel Connection: Teflon shielded cable with one inch external conduit thread.
- Operating Temperature: -40°F to +350°F.
- Window Pressure Rating: 150 psig at 400°F.
- Special Certifications:
- Factory Mutual: Explosion Proof Class I, Divisions 1 and 2, Groups B, C and D
- CE Mark: EMC Directive 89/336/EEC, ATEX Directive 94/9/EC, II 2G, EEx d IIA T3 or EEx d IIC T3 Models
AA34/35/36/44/45/46
- Cable Lengths:
- AA24/AA34: 16ft (4.9m)
- AA25/AA35: 42ft (12.8m)
- AA26/AA36: 61ft (18.6)

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More information about Honeywell LG1093AC01:
http://dticorp.com/catalog/honeywell-lg1093ac01-turbine-flame-sensor-p-5520.html