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 1153–1200 of 4050 resultsSorted by popularity

SPDT Air Differential Pressure Switch, .17–1″ WC, 1/4″ Compression Fittings

A.J. Antunes

SKU: 8024202244
$100.23
MSRP: $115.26
You save 15%
Read more
.3″wc Factory Set SPDT Air Differential Pressure Switch, 90° Tube

A.J. Antunes

SKU: 8023202113
$92.59
MSRP: $106.48
You save 15%
Read more
SPDT air differential pressure switch, 0.17–12″ w.c. range, with cover

A.J. Antunes

SKU: 8021206255
$94.35
MSRP: $108.50
You save 13%
Read more
SPDT air differential pressure switch, 0.17–12″ WC, with compression fitting

A.J. Antunes

SKU: 8021206021
$97.29
MSRP: $111.88
You save 15%
Read more
SPDT air differential, vacuum & pressure switch, 1/8″ NPT, Harrison connector

A.J. Antunes

SKU: 801111323
$160.15
MSRP: $184.17
You save 13%
Read more
0.1–4″ WC SPDT 1/8″ NPT Air Differential, Vacuum & Pressure Switch with Kit

A.J. Antunes

SKU: 801111316
$181.30
MSRP: $208.50
You save 15%
Read more
GE WP26X21993 GE Appliance WP26X21993 Main Board

GE Appliances

SKU: WP26X21993
$418.87
MSRP: $481.70
You save 15%
GE Appliance WP26X21993 Main Board quantity
White-Rodgers 998-0500-01 Copeland 998-0500-01 Discharge Temperature Control Valve 1/4 Flare

Copeland

SKU: 998-0500-01
$446.81
MSRP: $513.83
You save 15%
Copeland 998-0500-01 Discharge Temperature Control Valve 1/4 Flare quantity
Aaon P59910 AAON P59910 30# R-22 Low Pressure Switch

AAON

SKU: P59910
$45.13
MSRP: $51.90
You save 13%
Aaon P59910 AAON P59910 30# R-22 Low Pressure Switch quantity
1/2″ 24v Gas Valve

AAON

SKU: R83541
$285.41
MSRP: $328.22
You save 15%
AAON R83541 1/2" 24v Gas Valve quantity
0.12″WC Air Pressure Switch

AAON

SKU: R62330
$61.99
MSRP: $71.29
You save 15%
AAON R62330 0.12"WC Air Pressure Switch quantity
PRESSURE SWITCH

AAON

SKU: P59900
$69.80
MSRP: $80.27
You save 15%
AAON P59900 Pressure Switch quantity
Main Control Board

GE Appliances

SKU: WP29X10043
$118.71
MSRP: $136.52
You save 13%
GE Appliance WP29X10043 Main Control Board quantity
Outdoor Power Control Board

GE Appliances

SKU: WJ26X23328
$206.25
MSRP: $237.19
You save 13%
GE Appliance WJ26X23328 Outdoor Power Control Board quantity
Pwb Main Asm

GE Appliances

SKU: WP29X10061
$142.92
MSRP: $164.36
You save 13%
GE Appliance WP29X10061 PWB Main Assembly Control Board quantity
Main Control Board Flw He

GE Appliances

SKU: WH22X37840
$157.28
MSRP: $180.87
You save 13%
GE Appliance WH22X37840 Main Control Board quantity
Discharge Thermistor

Generic

SKU: R57800
$20.40
MSRP: $23.46
You save 13%
AAON R57800 Discharge Thermistor quantity
Motor Speed Control 240v

AAON

SKU: ASM08077
$271.07
MSRP: $311.73
You save 13%
AAON ASM08077 Motor Speed Control 240v quantity
PHASE MONITOR

Generic

SKU: R50510
$371.65
MSRP: $427.40
You save 13%
AAON R50510 PHASE MONITOR quantity
Remote alarm annunciator and indicator module

Robertshaw

SKU: RIM-5
$92.84
MSRP: $106.77
You save 13%
Robertshaw RIM-5 Remote Alarm Annunciator & Indicator Module quantity
3/4″ 120V Combination Gas Valve, Non-Regulating

Robertshaw

SKU: 700-453
$227.03
MSRP: $261.08
You save 15%
Robertshaw 700-453 3/4" 120V Combination Gas Valve, Non-Regulating quantity
Electric cooking control replacement part for precise temperature management

Robertshaw

SKU: LCCM200300000
$114.94
MSRP: $132.18
You save 13%
Robertshaw LCCM200300000 Electric Cooking Control quantity
Electric cooking control for precise temperature management

Robertshaw

SKU: KXT-466-36
$70.95
MSRP: $81.59
You save 15%
Robertshaw KXT-466-36 Electric Cooking Control quantity
Commercial gas temp controller, 250–550°F, 7/16″ tube, 48″ capillary

Robertshaw

SKU: 4350-029
$204.77
MSRP: $235.49
You save 15%
Robertshaw 4350-029 Commercial Gas Temperature Controller 250-550°F 7/16" Tube 48" Cap quantity
Commercial electronic thermostat, 100–200°F range, 48″ capillary

Robertshaw

SKU: 5000-152
$192.99
MSRP: $221.94
You save 15%
Robertshaw 5000-152 Commercial Electronic Thermostat, 100–200°F, 48" Capillary quantity
1″ Millivolt Slow-Opening Gas Valve, 3.5″ WC Inlet Pressure

Robertshaw

SKU: 700-522
$346.62
MSRP: $398.61
You save 15%
Robertshaw 700-522 1" Millivolt Slow-Opening Gas Valve, 3.5" WC quantity
SPDT Pressure Switch, -40°F to 190°F Operating Range

Robertshaw

SKU: 2374-500
$66.48
MSRP: $76.45
You save 15%
Robertshaw 2374-500 Pressure Switch -40°F to 190°F SPDT quantity
1/2″ HSI Gas Valve, 24V, Natural Gas with Pilot

Robertshaw

SKU: 720-050
$201.50
MSRP: $231.73
You save 15%
Robertshaw 720-050 1/2" HSI Gas Valve 24V Natural Gas with Pilot quantity
Scroll digital compressor controller with 15-second time delay

Copeland

SKU: 543-0024-03
$521.86
MSRP: $600.14
You save 15%
Copeland Scroll Digital Compressor Controller with Time Delay, 543-0024-03 quantity
Hi-Lo gas pressure regulator with 1.3–3.5″ W.C. output range

Robertshaw

SKU: 1751-005
$56.23
MSRP: $64.66
You save 13%
Robertshaw 1751-005 Hi-Lo Gas Pressure Regulator, 1.3–3.5" W.C. quantity
Temperature controller, 140–500°F range, 48″ capillary tube

Robertshaw

SKU: 5300-027
$162.61
MSRP: $187.00
You save 15%
Robertshaw 5300-027 Temperature Controller, 140–500°F Range, 48" Capillary quantity
1/2″ LP Snap-Action Throttling Temp Controller, 36″ Capillary, 58–90°F

Robertshaw

SKU: 700-204
$414.78
MSRP: $477.00
You save 13%
Robertshaw 700-204 1/2" LP Snap-Action Throttling Temperature Controller, 36" Capillary, 58-90°F quantity
Line voltage thermostat for reliable heating system control

Robertshaw

SKU: A22-5120-000
$32.55
MSRP: $37.43
You save 13%
Robertshaw A22-5120-000 Line Voltage Thermostat quantity
24V Non-Lockout Ignition Kit, 1/2″ x 3/4″ IP Connections

Robertshaw

SKU: 712-017
$260.14
MSRP: $299.16
You save 15%
Robertshaw 712-017 1/2" x 3/4" IP 24V Non-Lockout Ignition Kit quantity
316 Stainless Steel 10″ Teflon-Coated Probe Assembly

Robertshaw

SKU: 740A-B010-N0
$538.88
MSRP: $619.71
You save 15%
Robertshaw 740A-B010-N0 Probe Assembly 316SS 10" Teflon quantity
175–375°F Temperature Controller with S.S. Bulb & 54″ Capillary Tube

Robertshaw

SKU: 5300-758
$122.54
MSRP: $140.92
You save 15%
Robertshaw 5300-758 Temperature Controller, 175–375°F, S.S. Bulb, 54" Capillary quantity
Refrigeration system diagnostics & monitoring module

Copeland

SKU: 943-0209-00
$730.99
MSRP: $840.64
You save 15%
Copeland 943-0209-00 CoreSense Diagnostics Module quantity
Replacement PCB control board kit for compatible Friedrich HVAC systems

Friedrich

SKU: 67000184
$132.83
MSRP: $152.75
You save 15%
Friedrich 67000184 Control Board Kit – HVAC Replacement PCB Service Kit quantity
Replacement PCB control board kit for compatible Friedrich HVAC systems

Friedrich

SKU: 67000183
$137.43
MSRP: $158.04
You save 15%
Friedrich 67000183 Control Board Kit – HVAC Replacement PCB Service Kit quantity
OEM control board kit for Friedrich HVAC equipment

Friedrich

SKU: 67000182
$167.33
MSRP: $192.43
You save 15%
Friedrich 67000182 Control Board Kit quantity
Electric Heat Control Board for Friedrich HVAC Systems

Friedrich

SKU: 62601008
$141.72
MSRP: $162.98
You save 13%
Friedrich 62601008 Electric Heat Control Board – HVAC Replacement PCB Assembly quantity
Replacement PCB control board kit for Friedrich HVAC systems

Friedrich

SKU: 67000179
$137.44
MSRP: $158.06
You save 13%
Friedrich 67000179 Control Board Kit – HVAC Replacement PCB Service Kit quantity
Replacement PCB control board service kit for Friedrich AC systems

Friedrich

SKU: 67000178
$155.03
MSRP: $178.28
You save 13%
Friedrich 67000178 Control Board Kit – HVAC Replacement PCB Service Kit quantity
Replacement electronic PCB control board for Friedrich HVAC systems

Friedrich

SKU: 67812116
$102.20
MSRP: $117.53
You save 15%
Friedrich 67812116 Control Board – HVAC Replacement Electronic PCB Assembly quantity
Replacement electronic PCB control board for Friedrich HVAC systems

Friedrich

SKU: 68700170
$104.12
MSRP: $119.74
You save 15%
Friedrich 68700170 Control Board – HVAC Replacement Electronic PCB Assembly quantity
Indoor Main Control Board – HVAC Replacement PCB Assembly

Friedrich

SKU: 67400330
$147.79
MSRP: $169.96
You save 15%
Friedrich 67400330 Indoor Main Control Board – HVAC Replacement PCB Assembly quantity
Replacement terminal board for Friedrich HVAC systems

Friedrich

SKU: 69700196
$26.04
MSRP: $29.95
You save 13%
Friedrich 69700196 Terminal Board – HVAC Electrical Connection Board quantity
OEM replacement control board for select Cozy heating systems

Cozy Heaters

SKU: 64625
$424.80
MSRP: $488.52
You save 15%
Cozy Heaters 64625 Control Board quantity

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