HVAC Controls

Increase energy savings and easily control heating and cooling systems with HVAC controls. Utilize easy-to-install fresh air ventilation panels, furnace control boards, HVAC control boards, building automation panels, and kits to introduce clean air into buildings. Control multiple aspects of a system with highly universal digital controls. Also, shop our selection of replacement parts for controllers and larger equipment, defrost controllers, even fireplace controls. Our specialty controls selection addresses unique problems that push the boundaries of innovation within the industry. If you are a contractor check out items like the Wireless Lodge Watch from iO HVAC Controls or the Duel Fuel Kit.

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Showing 1201–1248 of 4050 resultsSorted by popularity

OEM replacement thermostat wire for Cozy furnace systems

Cozy Heaters

SKU: 49925
$13.72
MSRP: $15.78
You save 13%
Cozy Heaters 49925 Thermostat Wire quantity
VC351C Vented Console Heater Natural Gas to LP Conversion Kit

Cozy Heaters

SKU: 49727
$55.91
MSRP: $64.30
You save 15%
Cozy Heaters 49727 VC351C Natural Gas to Liquid Propane Conversion Kit quantity
Natural gas to liquid propane conversion kit for select furnaces

Cozy Heaters

SKU: 49495
$53.00
MSRP: $60.95
You save 13%
Cozy Heaters 49495 Natural Gas to LP Conversion Kit quantity
Replacement electronic PCB control board for Friedrich HVAC systems

Friedrich

SKU: 67904260
$95.74
MSRP: $110.10
You save 13%
Friedrich 67904260 Control Board – HVAC Replacement Electronic PCB Assembly quantity
Outdoor PCB Assembly for 24K HVAC systems – replaces OEM control board

Friedrich

SKU: 67400306
$440.44
MSRP: $506.51
You save 15%
Friedrich 67400306 Outdoor PCB Assembly 24K – HVAC Replacement Control Board quantity
Electronic display PCB for compatible Friedrich HVAC units

Friedrich

SKU: 69700628
$53.43
MSRP: $61.44
You save 15%
Friedrich 69700628 Display Board – HVAC Electronic Display PCB Replacement quantity
Replacement thermistor temperature sensor for Friedrich HVAC systems

Friedrich

SKU: 67400291
$49.59
MSRP: $57.03
You save 15%
Friedrich 67400291 Thermistor – HVAC Replacement Temperature Sensor quantity
120V 90° Right-Hand Rotary Actuator for Burner Damper Control

Fireye

SKU: AC6A3CA
$1,332.04
MSRP: $1,531.85
You save 13%
Fireye AC6A3CA Actuator 120V 90° Right Hand Burner Damper Motor quantity
OEM thermistor for refrigerator temperature monitoring

GE Appliances

SKU: WR55X10025
$17.42
MSRP: $20.03
You save 15%
GE Appliances WR55X10025 Refrigerator Temperature Sensor quantity
OEM main control board for GE top-load & front-load washers

GE Appliances

SKU: WH22X33178
$126.16
MSRP: $145.08
You save 13%
GE Appliances WH22X33178 Main Control Board quantity
OEM power control board for GE HVAC & AC systems

GE Appliances

SKU: WJ26X28294
$198.25
MSRP: $227.99
You save 13%
GE Appliances WJ26X28294 Power Control Board quantity
Outdoor Power Control Board for GE AC & HVAC Units

GE Appliances

SKU: WJ26X27941
$210.01
MSRP: $241.51
You save 13%
GE Appliances WJ26X27941 Outdoor Power Control Board quantity
OEM Main Control Board for Select GE AC Systems

GE Appliances

SKU: WJ29X10053
$91.82
MSRP: $105.59
You save 13%
GE Appliances WJ29X10053 Main Control Board quantity
FMC Control Service Kit for VRP24 Systems with MC Reheat

Friedrich

SKU: 29000226
$281.39
MSRP: $323.60
You save 13%
Friedrich 29000226 FMC Kit for VRP24 with MC Reheat – HVAC Control Service Kit quantity
Replacement electronic PCB control board for Friedrich HVAC units

Friedrich

SKU: 62601013
$162.34
MSRP: $186.69
You save 15%
Friedrich 62601013 Control Board – HVAC Replacement Electronic PCB Assembly quantity
NTC Thermistor Assembly for Friedrich AC temperature sensing

Friedrich

SKU: 67604828
$34.91
MSRP: $40.15
You save 13%
Friedrich 67604828 NTC Thermistor Assembly – HVAC Temperature Sensor quantity
Replacement control board monitoring sensor for compatible Friedrich units

Friedrich

SKU: 67000185
$65.34
MSRP: $75.14
You save 13%
Friedrich 67000185 Control Board Sensor – HVAC Replacement Monitoring Sensor quantity
Outdoor Coil Temperature Sensor – Blue HVAC Replacement Thermistor

Friedrich

SKU: 62600206
$90.42
MSRP: $103.98
You save 13%
Friedrich 62600206 Outdoor Coil Temperature Sensor Blue – HVAC Replacement Thermistor quantity
Return air temperature sensor thermistor for Friedrich HVAC systems

Friedrich

SKU: 62600203
$34.36
MSRP: $39.51
You save 13%
Friedrich 62600203 Return Air Temperature Sensor White – Replacement Thermistor quantity
Replacement thermistor probe for Friedrich HVAC systems

Friedrich

SKU: 69700510
$33.86
MSRP: $38.94
You save 13%
Friedrich 69700510 Temperature Sensor – HVAC Replacement Thermistor Probe quantity
Replacement electrical control housing for Friedrich HVAC systems

Friedrich

SKU: 67305582
$206.42
MSRP: $237.38
You save 13%
Friedrich 67305582 Control Case Assembly – HVAC Electrical Control Housing quantity
Electronic control board PCB assembly for Friedrich HVAC systems

Friedrich

SKU: 67808007
$120.69
MSRP: $138.79
You save 15%
Friedrich 67808007 Electronic Control Board – HVAC Replacement PCB Assembly quantity
Replacement thermostat for Friedrich HVAC systems

Friedrich

SKU: 61822502
$174.20
MSRP: $200.33
You save 13%
Friedrich 61822502 Thermostat – HVAC Temperature Control Replacement quantity
PCB standoff pin for secure circuit board mounting in HVAC systems

Friedrich

SKU: 61600527
$1.40
MSRP: $1.61
You save 13%
Friedrich 61600527 Circuit Board Standoff Pin – PCB Mounting Hardware quantity
RC2 replacement thermostat for Duke commercial equipment

Robertshaw

SKU: RC-22029-2
$26.32
MSRP: $30.27
You save 13%
Robertshaw RC-22029-2 RC2 Replacement Thermostat for Duke Equipment quantity
Slip-fit dial overlay for compatible Robertshaw controls

Robertshaw

SKU: 4590-416
$1.99
MSRP: $2.29
You save 15%
Robertshaw 4590-416 Slip-Fit Dial Overlay quantity
Lower water heater thermostat, 120–160°F temperature range

Robertshaw

SKU: 5600-411
$31.19
MSRP: $35.87
You save 15%
Robertshaw 5600-411 120–160°F Lower Water Heater Thermostat quantity
Pilot duty thermostat, 175–550°F range, 60″ capillary

Robertshaw

SKU: 5300-735
$135.23
MSRP: $155.51
You save 13%
Robertshaw 5300-735 Pilot Duty Thermostat, 175–550°F, 60" Capillary quantity
3/4 in. 120V Thermopile Magnetic Gas Valve for reliable fuel control

Robertshaw

SKU: 700-470
$241.50
MSRP: $277.73
You save 13%
Robertshaw 700-470 3/4 in. 120V Thermopile Magnetic Gas Valve quantity
450°F Manual Reset Hi-Limit Control with 30″ Capillary Tube

Robertshaw

SKU: 5225-009
$169.99
MSRP: $195.49
You save 15%
Robertshaw 5225-009 450°F Manual Reset Hi-Limit Control, 30" Capillary quantity
Refrigeration thermostat for temperature control applications

Robertshaw

SKU: RC-13295-2
$26.99
MSRP: $31.04
You save 13%
Robertshaw RC-13295-2 Refrigeration Thermostat quantity
1/2″ Water Heater Gas Valve with 4.0″ Thermopile

Robertshaw

SKU: 700-887
$208.39
MSRP: $239.65
You save 13%
Robertshaw 700-887 1/2" Water Heater Gas Valve with 4.0" Thermopile quantity
3/4 in. water heater gas valve with 3.5″ WC thermopile

Robertshaw

SKU: 700-886
$215.28
MSRP: $247.57
You save 13%
Robertshaw 700-886 3/4 in. Water Heater Gas Valve with 3.5" WC Thermopile quantity
1/2″ Millivolt Non-Regulating Gas Valve

Robertshaw

SKU: 700-501
$208.39
MSRP: $239.65
You save 13%
Robertshaw 700-501 1/2" Millivolt Non-Regulating Gas Valve quantity
100-240V Wi-Fi Temperature & Humidity Controller

Robertshaw

SKU: RTC-500-WIFI
$68.00
MSRP: $78.20
You save 13%
Robertshaw RTC-500-WIFI 100-240V Wi-Fi Temperature & Humidity Controller quantity
200–450°F High-Limit Capillary Thermostat with 36″ Capillary

Robertshaw

SKU: 5300-114
$134.23
MSRP: $154.36
You save 13%
Robertshaw 5300-114 200/450°F High-Limit Capillary Thermostat, 36" Cap quantity
Bimetal gas valve for precise gas flow control

Robertshaw

SKU: Y-30128-AF35
$46.50
MSRP: $53.48
You save 13%
Robertshaw Y-30128-AF35 Bimetal Gas Valve quantity
Commercial electric thermostat, 100–450°F range, 24″ capillary

Robertshaw

SKU: 5210-248
$254.99
MSRP: $293.24
You save 15%
Robertshaw 5210-248 Commercial Electric Thermostat, 100–450°F, 24" Capillary quantity
Commercial cold control designed for freezer temperature management

Robertshaw

SKU: VF3
$21.73
MSRP: $24.99
You save 15%
Robertshaw VF3 Commercial Cold Control for Freezer Applications quantity
Bottle cooler thermostat for precise temperature control

Robertshaw

SKU: VB7
$20.73
MSRP: $23.84
You save 13%
Robertshaw VB7 Bottle Cooler Thermostat quantity
Thermistor kit for precise temperature sensing in HVAC systems

Copeland

SKU: 998-0166-00
$346.51
MSRP: $398.49
You save 15%
Copeland 998-0166-00 Thermistor Kit ZM Replacement quantity
Heat pump replacement PCB for compatible Friedrich systems

Friedrich

SKU: 62601009
$141.72
MSRP: $162.98
You save 13%
Friedrich 62601009 Heat Pump Control Board – Replacement PCB Assembly quantity
Replacement tube temperature sensor probe for Friedrich HVAC units

Friedrich

SKU: 68700229
$40.53
MSRP: $46.61
You save 15%
Friedrich 68700229 Tube Sensor – HVAC Temperature Sensor Probe Replacement quantity
Indoor main control board PCB for compatible Friedrich HVAC systems

Friedrich

SKU: 67400560
$124.78
MSRP: $143.50
You save 13%
Friedrich 67400560 Indoor Main Control Board – HVAC Replacement PCB Assembly quantity
PCB mounting and support board for Friedrich HVAC systems

Friedrich

SKU: 68700205
$45.34
MSRP: $52.14
You save 15%
Friedrich 68700205 Supporting Board – HVAC Control PCB Mounting Board quantity
Indoor Main Control Board – HVAC Replacement PCB Assembly

Friedrich

SKU: 67400491
$134.25
MSRP: $154.39
You save 15%
Friedrich 67400491 Indoor Main Control Board – HVAC Replacement PCB Assembly quantity
Replacement electronic PCB control board for Friedrich HVAC systems

Friedrich

SKU: 62601010
$171.35
MSRP: $197.05
You save 13%
Friedrich 62601010 Control Board – HVAC Replacement Electronic PCB Assembly quantity
Outdoor main control board PCB for Friedrich HVAC systems

Friedrich

SKU: 67401040
$410.35
MSRP: $471.90
You save 15%
Friedrich 67401040 Outdoor Main Control Board – HVAC Replacement PCB Assembly quantity

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