Controllers

Johnson A421GEF-01C 1-Stage Temperature Control -30-212F The A421 series controls are single-stage, electronic temperature controls with a Single Pole, Double Throw output relay. They feature a lockable front-panel touchpad for setup and adjustment, and...

Johnson A421GBF-02C 1-Stage Temperature Control, -40 to 212F This series control is single-stage, electronic temperature controls with a Single Pole, Double Throw output relay. They feature a lockable front-panel touchpad for setup and adjustment, and a...

Honeywell W7220A1000 JADE Economizer Control The JADE Economizer System is an expandable economizer control system, which includes a W7220 Economizer Module (controller) with an LCD and keypad. The W7220 can be configured for 4 different economizer...

Honeywell W7100A1053 Discharge Air Temperature Controller Maintain an average discharge air temperature in variable air volume systems. Reduce kilowatt demand & consumption by maintaining the minimum amount of heating or cooling capacity required to...

Honeywell W7080A1016 Multizone Load Analyzer Controls heating, cooling and space demand oriented economizer operation in the Honeywell Electronic Dual Set point Multizone control system. Features: Controls 3 stages of on/off heating, modulated...

Honeywell T991A1764 Temperature Control 0-100F 24' Cap Average 135 ohm T991A Proportional Temperature Controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a coiled sensing...

Honeywell T991A1756 Temperature Control 55-175F 5' Cap Fast Response 135 ohmT991A Proportional Temperature Controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a coiled...

Honeywell T991A1715 Temperature Control 0-100F 5' Cap Fast Response 135 ohm T991A Proportional Temperature Controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a coiled...

Honeywell T991A1350 Temperature Control 55-175F 24' Cap Average T991A Proportional Temperature Controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a coiled sensing element...

Honeywell T991A1269 Temperature Control 55-175F 5' Cap 135ohm T991A Proportional Temperature Controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a coiled sensing element that...

Honeywell T991A1244 Temperature Control 55-175F 5' Cap 135ohm T991A Proportional Temperature Controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a coiled sensing element that...

Honeywell T991A1194 Temperature Control 55-175F 20' Cap 135ohm T991A Proportional Temperature Controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a coiled sensing element...

Honeywell T991A1004 Temperature Control 0-100F 5' Cap 135ohm T991A Proportional Temperature Controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a coiled sensing element that...

Honeywell T775U2006 Universal Humidity, Pressure Temp Control 2-SPDT Relay Outputs Digital Some controllers require you to piece together separate modules to get the control features you want, and those added relays can, well, add up. So can the added...

Honeywell T775S2008 Electronic Standalone Controller The T775 Series electronic controller is used for remote sensing of temperature. This item can be used along side other controllers to offer an even wider range of service. As an example, using the...

Honeywell T775R2043 Electronic Temperature Controller These temperature controllers are capable for remote sensing of temperature and providing switched and/or proportional outputs to various types of loads. Features: Use the time clock scheduler or...

Honeywell T775R2035 Electronic Temp Controller -40-248F 2-SPDT Reset, 1-Floating Output Some controllers require you to piece together separate modules to get the control features you want, and those added relays can, well, add up. So can the added LCD...

Honeywell T775R2027 Electronic Temp Controller 2-SPDT 2-Analog Output, 2 Sensors Included, Reset Option Some controllers require you to piece together separate modules to get the control features you want, and those added relays can, well, add up. So can...

Honeywell T775M2030 Temp Controller 4-20mA 0-10, 2-10Vdc 4-SPDT Relay Outputs Some controllers require you to piece together separate modules to get the control features you want, and those added relays can, well, add up. So can the added LCD display, an...

Honeywell T775M2006 Temp Controller 4-20mA 0-10, 2-10Vdc ser 90 No Relay Outputs Some controllers require you to piece together separate modules to get the control features you want, and those added relays can, well, add up. So can the added LCD display,...