Kidde-Fenwal Inc.

Controls & Controllers

Fenwal's Surface Mount THERMOSWITCH® Applicable to Wider Markets Series 30000 Globally Sourced to Meet Design-to-Cost Goals

Ashland, MA - Responding to the continuing demand in the commercial and industrial OEM markets to meet Design-to-Cost goals for temperature controls, Fenwal®, a leading manufacturer in this field, has recently established global manufacture of its Surface Mount THERMOSWITCH® temperature controller. The Fenwal Series 30000 THERMOSWITCH is a precise, adjustable electromechanical...

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Controls & Controllers

Ignition Control handles 2 burners as integrated system.

Developed for gas-fired applications utilizing 2 separate burners, Series 35-62 controls single gas valve and simultaneously lights and monitors both gas burners. Features include 24 Vac, microprocessor-based DSI control; system diagnostic LED; selectable number of tries for ignition; and pre-purge and inter-purge timings of 0, 15, or 30 sec. Direct spark gas ignition system also provides remote...

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Controls & Controllers

Gas Ignition Controls run on 24 or 120 Vac.

Intermittent Pilot models 35-73 and 36-63 are microprocessor-based and polarity insensitive. With repeatable timing sequences, they provide TFI times up to 120 sec, local and remote flame sense options, as well as thermostat/power off and automatic reset options. Fenwal 35-73, available in PCB only, case and cover, and potted configurations, is suited for controlling pilot and main gas valves,...

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Temperature Controller suits OEM applications.
Controls & Controllers

Temperature Controller suits OEM applications.

Microprocessor-based, Series 59 uses large LEDs to display temperature and other parameters, which are programmed using 2 pushbuttons on face of device. Temperature is sensed by thermistor, RTD, thermocouple, or solid-state relay. Differential and set point offset values are fully adjustable, permitting application-specific programming. Controller accepts 24 Vac/Vdc or 120/208/240 Vac power...

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Gas Ignition Control runs on 120 Vac, 50/60 Hz.
Controls & Controllers

Gas Ignition Control runs on 120 Vac, 50/60 Hz.

Model 35-73 Intermittent Pilot Gas Ignition Control is microprocessor-based and polarity insensitive. Featuring repeatable timing sequences, it provides TFI times up to 120 sec, single spark and sense and remote flame sense options, thermostat/power off and automatic reset options, and on-board diagnostics with LED output. CSA certified unit is suitable for controlling pilot and main gas valves,...

Read More »
Gas Ignition Controls simplify HVAC applications.
Controls & Controllers

Gas Ignition Controls simplify HVAC applications.

Fully integrated controls feature PC board platforms that can be designed to perform discrete (heat only) or multiple (heating and cooling) functions. Offered as direct spark and hot surface ignition systems, controls use plug-in style connectors and can include outputs that drive other accessories. Hardware- and software-configurable controls are UL/CSA/CE approved.

Read More »
Gas/Temperature Controls are integrated into one device.
Controls & Controllers

Gas/Temperature Controls are integrated into one device.

Custom Gas Ignition and Temperature Controls operate with RTD, thermocouple, and thermistor sensors and combine direct spark or hot surface ignition with precise temperature control. They can provide single- and multi-speed fan control, custom temperature and ignition algorithms, GUIs and displays, LED diagnostics, and communications interface. Packaging options include standoff mounting, potting...

Read More »
Surface Mount Thermostats have temperature range to 525°F.
Sensors, Monitors & Transducers

Surface Mount Thermostats have temperature range to 525°F.

Precision Surface Mount Snap Disc Thermostats utilize snap-acting bimetallic disc as actuating element. Devices have silver contacts and can be equipped with solder lugs, wiring eyelets, and quick-connect style terminations. Available with NC or NO switching, thermostats are UL/CSA and CE approved, and are offered in automatic and manual reset versions with contact ratings up to 25 A. Units meet...

Read More »
Gas Ignition Controls can continuously monitor functions.
Controls & Controllers

Gas Ignition Controls can continuously monitor functions.

Custom Gas Ignition Controls integrate previously discrete functions such as gas control and temperature sensing, with field-adjustable fan off delay into one unit with one central wiring point. Available with over 1,000 variations of spark electrodes and flame sense rods, controls are microprocessor-controlled and can provide ignition timing from a few seconds to several hours, with 0.2 sec...

Read More »
Ceramic Electrode Assemblies spark to ignite gas.
Electronic Components & Devices

Ceramic Electrode Assemblies spark to ignite gas.

Custom configured for direct spark and hot-surface gas ignition, Electrode Assemblies incorporate flame-sensor rods and spark-ignition systems in variety of sizes. Custom fabricated to position spark gap precisely, they can use Steatite or alumina ceramics for applications up to 1,800°F. Rods can be made from Kathal D, Kathal Al, stainless steel, and other specialty metals. Brackets are...

Read More »
Controls & Controllers

Fenwal's Surface Mount THERMOSWITCH® Applicable to Wider Markets Series 30000 Globally Sourced to Meet Design-to-Cost Goals

Ashland, MA - Responding to the continuing demand in the commercial and industrial OEM markets to meet Design-to-Cost goals for temperature controls, Fenwal®, a leading manufacturer in this field, has recently established global manufacture of its Surface Mount THERMOSWITCH® temperature controller. The Fenwal Series 30000 THERMOSWITCH is a precise, adjustable electromechanical...

Read More »
Controls & Controllers

Ignition Control handles 2 burners as integrated system.

Developed for gas-fired applications utilizing 2 separate burners, Series 35-62 controls single gas valve and simultaneously lights and monitors both gas burners. Features include 24 Vac, microprocessor-based DSI control; system diagnostic LED; selectable number of tries for ignition; and pre-purge and inter-purge timings of 0, 15, or 30 sec. Direct spark gas ignition system also provides remote...

Read More »
Controls & Controllers

Gas Ignition Controls run on 24 or 120 Vac.

Intermittent Pilot models 35-73 and 36-63 are microprocessor-based and polarity insensitive. With repeatable timing sequences, they provide TFI times up to 120 sec, local and remote flame sense options, as well as thermostat/power off and automatic reset options. Fenwal 35-73, available in PCB only, case and cover, and potted configurations, is suited for controlling pilot and main gas valves,...

Read More »
Temperature Controller suits OEM applications.
Controls & Controllers

Temperature Controller suits OEM applications.

Microprocessor-based, Series 59 uses large LEDs to display temperature and other parameters, which are programmed using 2 pushbuttons on face of device. Temperature is sensed by thermistor, RTD, thermocouple, or solid-state relay. Differential and set point offset values are fully adjustable, permitting application-specific programming. Controller accepts 24 Vac/Vdc or 120/208/240 Vac power...

Read More »
Gas Ignition Control runs on 120 Vac, 50/60 Hz.
Controls & Controllers

Gas Ignition Control runs on 120 Vac, 50/60 Hz.

Model 35-73 Intermittent Pilot Gas Ignition Control is microprocessor-based and polarity insensitive. Featuring repeatable timing sequences, it provides TFI times up to 120 sec, single spark and sense and remote flame sense options, thermostat/power off and automatic reset options, and on-board diagnostics with LED output. CSA certified unit is suitable for controlling pilot and main gas valves,...

Read More »
Gas Ignition Controls simplify HVAC applications.
Controls & Controllers

Gas Ignition Controls simplify HVAC applications.

Fully integrated controls feature PC board platforms that can be designed to perform discrete (heat only) or multiple (heating and cooling) functions. Offered as direct spark and hot surface ignition systems, controls use plug-in style connectors and can include outputs that drive other accessories. Hardware- and software-configurable controls are UL/CSA/CE approved.

Read More »
Gas/Temperature Controls are integrated into one device.
Controls & Controllers

Gas/Temperature Controls are integrated into one device.

Custom Gas Ignition and Temperature Controls operate with RTD, thermocouple, and thermistor sensors and combine direct spark or hot surface ignition with precise temperature control. They can provide single- and multi-speed fan control, custom temperature and ignition algorithms, GUIs and displays, LED diagnostics, and communications interface. Packaging options include standoff mounting, potting...

Read More »
Surface Mount Thermostats have temperature range to 525°F.
Sensors, Monitors & Transducers

Surface Mount Thermostats have temperature range to 525°F.

Precision Surface Mount Snap Disc Thermostats utilize snap-acting bimetallic disc as actuating element. Devices have silver contacts and can be equipped with solder lugs, wiring eyelets, and quick-connect style terminations. Available with NC or NO switching, thermostats are UL/CSA and CE approved, and are offered in automatic and manual reset versions with contact ratings up to 25 A. Units meet...

Read More »
Gas Ignition Controls can continuously monitor functions.
Controls & Controllers

Gas Ignition Controls can continuously monitor functions.

Custom Gas Ignition Controls integrate previously discrete functions such as gas control and temperature sensing, with field-adjustable fan off delay into one unit with one central wiring point. Available with over 1,000 variations of spark electrodes and flame sense rods, controls are microprocessor-controlled and can provide ignition timing from a few seconds to several hours, with 0.2 sec...

Read More »
Ceramic Electrode Assemblies spark to ignite gas.
Electronic Components & Devices

Ceramic Electrode Assemblies spark to ignite gas.

Custom configured for direct spark and hot-surface gas ignition, Electrode Assemblies incorporate flame-sensor rods and spark-ignition systems in variety of sizes. Custom fabricated to position spark gap precisely, they can use Steatite or alumina ceramics for applications up to 1,800°F. Rods can be made from Kathal D, Kathal Al, stainless steel, and other specialty metals. Brackets are...

Read More »

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