Top 20 Best Selling HVAC Controls HVAC Equipment (2019)





Application: 1.HVAC 2.Water treatment 3.Chemical process 4.Small equipment for automatic control 5.Replacing solenoid valve, particularly when solenoid cannot work reliably Features: 1).Smart shape, Perform reliably, large output torque, as long as 50000 ... more info


Humidity ControlsProvide user-set dew point control of humidification, dehumidification, or ventilation equipment.Humidity Control, Mounting Location Switch Box, Adjustment Range 20 to 80 Percentage RH, Control Attic Ventilator Dehumidification Control, C ... more info


Application: 1.HVAC 2.Water treatment 3.Chemical process 4.Small equipment for automatic control 5.Replacing solenoid valve, particularly when solenoid cannot work reliably Features: 1).Smart shape, Perform reliably, large output torque, as long as 50000 ... more info




Application: 1.HVAC 2.Water treatment 3.Chemical process 4.Small equipment for automatic control 5.Replacing solenoid valve, particularly when solenoid cannot work reliably Features: 1).Smart shape, Perform reliably, large output torque, as long as 50000 ... more info



Furnace Control Module, OEM Replacement, 24 Control Volts, For Use With Residential, Commercial HVAC Equipment, Replaces Carrier: HK42FZ004, HK42FZ007, HK42FZ008, HK42FZ009, HK42FZ011, HK42FZ013, HK42FZ016 Furnace Control BoardsDirect wire-for-wire replac ... more info

Gas Cooking Control, Thermostat, Gas Type NG/LP, Gas Connection 1/2 In, Dial Range 150 to 550, Temp. Range 150 to 550, Bulb Size 1/4 In X 8 -7/16 In, Capillary Length 48 In, Mounting Position 4 Way, For Use With Commercial Cooking Applications, Replaces B ... more info



Hydronic ControlsThese immersion controllers for use in gas- or oil-fired hydronic heating systems require a 24VAC thermostat. Select models are compatible with 750mV thermostats.Triple Aquastat, Burner Control, Height 6 1/8 In, Depth 3 1/8 In, Width 4 1/ ... more info


Application: 1.HVAC 2.Water treatment 3.Chemical process 4.Small equipment for automatic control 5.Replacing solenoid valve, particularly when solenoid cannot work reliably Features: 1).Smart shape, Perform reliably, large output torque, as long as 50000 ... more info


DUCT MOUNT HUMIDISTAT, VOLTAGE:120-240, HERTZ:60, 1-PHASE, RELATIVE HUMIDITY:15-50%, SPST SWITCH MAKES ON HUMIDITY FALL 7.5A FULL LOAD @ 120V, 3.85A FULL LOAD @ 240V, DIMS:2-1/4H X 10-1/8W X 4-1/16D, WEIGHT:15.8 OZ., ORIGIN:CANADA, MFG: BOX ... more info

Supco CR30X370R Round Run Capacitor 30 Mfd, 370 Volt ... more info




Magnetic and Transformer Combination RelaysMagneticAC SwitchingSPST models have combination screw/push-on terminals and permanent jumper to load (except where noted). DPST models have screw-type line and load terminals. Install in any position. Snap-actin ... more info

Boiler Zoning Control, 6 Zone Valves, Max. Zones 6, Boiler Output Voltage Dry Contact, 24 VAC, 1A, Auxiliary Contact Rating (2) 1/6 HP, 5 Amps @ 120VAC, Full Load Amps @ 120V 1.5, Height (In.) 3-1/8, Length (In.) 12-1/2, Width (In.) 8-3/8, For Use With Zo ... more info


Electric Cooking Control, Infinite, Voltage 120 VAC, Dial Range LOW 2 - 6 HIGH, Stem Length 2-1/8 In, Replaces INF-120-1152 Cooking ControlsPrecise, high-quality replacements for OEM parts. ... more info


Temperature Controller with Temperature Alarm, Digital, Switch Type SPST, Switch Action Open/Close On Rise, Number of Switches 1, Control Range (F) -40-300, Differential (Deg. F) +/- 30, Height (In.) 6, Width (In.) 3-1/8, Depth (In.) 2, Sensor Type PTC, S ... more info

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