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 2305–2352 of 3399 resultsSorted by popularity

Two-Stage Control Board – Reliable Furnace Control Replacement

Rheem

SKU: 62-108462-11
$293.45
MSRP: $337.47
You save 15%
Rheem 62-108462-11 Two-Stage Control Board – Reliable Furnace Control Replacement quantity
-1.5″ WC SPST Pressure Switch with 1/4″ Barb Connection – Reliable Furnace Safety Component

Rheem

SKU: 42-24196-84
$40.13
MSRP: $46.15
You save 15%
Rheem 42-24196-84 -1.5" WC SPST Pressure Switch with 1/4" Barb Connection – Reliable Furnace Safety Component quantity
Integrated Furnace Control – Reliable Furnace Operation Component

Rheem

SKU: 62-102636-01
$294.34
MSRP: $338.49
You save 15%
Rheem 62-102636-01 Integrated Furnace Control – Reliable Furnace Operation Component quantity
Flame Sensor – Reliable Furnace Safety Component

Rheem

SKU: 62-23543-01K
$9.11
MSRP: $10.48
You save 15%
Rheem 62-23543-01K Flame Sensor – Reliable Furnace Safety Component quantity
Flame Sensor – Reliable Furnace Safety Component

Rheem

SKU: 62-23543-02K
$8.84
MSRP: $10.17
You save 15%
Rheem 62-23543-02K Flame Sensor – Reliable Furnace Safety Component quantity
L180F Lower Limit Thermostat – Reliable Furnace Safety Component

Rheem

SKU: AP16640
$16.88
MSRP: $19.41
You save 15%
Read more
Rooftop Unit Controller Kit – Reliable HVAC Control Upgrade

Rheem

SKU: PD476654
$526.55
MSRP: $605.53
You save 15%
Rheem PD476654 Rooftop Unit Controller Kit – Reliable HVAC Control Upgrade quantity
Flame Sensor – Reliable Furnace Safety Component

Rheem

SKU: 62-23543-06K
$7.34
MSRP: $8.44
You save 13%
Read more
EcoNet Adapter Plate Kit – Easy Smart Thermostat Installation

Rheem

SKU: RETSTWPL700
$17.43
MSRP: $20.04
You save 15%
Rheem RETSTWPL700 EcoNet Adapter Plate Kit – Easy Smart Thermostat Installation quantity
Ignitor Sensor / Flame Sensor

Fenwal

SKU: 22-100001-067
$51.19
MSRP: $58.87
You save 15%
Fenwal 22-100001-067 Ignitor Sensor / Flame Sensor quantity
Pressure Switch – OEM Furnace Safety & Airflow Control Switch

Rheem

SKU: SP20313
$47.84
MSRP: $55.02
You save 15%
Read more
Remote Temperature Selector 120-170 degrees

Maxitrol

SKU: TD114B
$118.04
MSRP: $135.75
You save 15%
Maxitrol TD114B Remote Temperature Selector 120-170 degrees quantity
Quick Response Sensor w/ Tube

Maxitrol

SKU: TS194Q
$84.86
MSRP: $97.59
You save 15%
Maxitrol TS194Q Quick Response Sensor w/ Tube quantity
Discharge Air Temperature Sensor – 90°F to 140°F

Maxitrol

SKU: TS114G
$136.56
MSRP: $157.04
You save 15%
Maxitrol TS114G Discharge Air Temperature Sensor – 90°F to 140°F quantity
Discharge Air Temperature Sensor – 40°F‑80°F Min / 60°F‑95°F Max

Maxitrol

SKU: TS144F
$130.51
MSRP: $150.09
You save 15%
Maxitrol TS144F Discharge Air Temperature Sensor – 40°F‑80°F Min / 60°F‑95°F Max quantity
1‑Stage Heat Pump Control Board

York

SKU: S1-031-02996-000
$237.26
MSRP: $272.85
You save 15%
York S1‑031‑02996‑000 1‑Stage Heat Pump Control Board quantity
120v Timer Module with Battery Backup

Intermatic

SKU: MIL72AQTUZH-120
$183.19
MSRP: $210.67
You save 15%
Intermatic MIL72AQTUZH-120 120v Timer Module with Battery Backup quantity
Entering Water Temperature Sensor

York

SKU: 025-40273-002
$164.14
MSRP: $188.76
You save 15%
York 025-40273-002 Entering Water Temperature Sensor quantity
24Hr 120V Surface/Din Mount Timer

Intermatic

SKU: MIL72ASTUZ-120
$95.14
MSRP: $109.41
You save 15%
Intermatic MIL72ASTUZ-120 24Hr 120V Surface/Din Mount Timer quantity
1.0″ WC SPNO Close-On-Fall Air Pressure Switch

York

SKU: S1-024-35780-000
$39.11
MSRP: $44.98
You save 13%
York S1-024-35780-000 1.0" WC SPNO Close-On-Fall Air Pressure Switch quantity
OEM Pressure Sensor

York

SKU: S1-024-35922-000
$182.26
MSRP: $209.60
You save 15%
York S1-024-35922-000 OEM Pressure Sensor quantity
Pressure Transducer

York

SKU: S1-031-09198-000
$178.90
MSRP: $205.74
You save 15%
York S1-031-09198-000 Pressure Transducer quantity
Pressure Switch –0.90″ WC

York

SKU: S1-024-39714-000
$36.30
MSRP: $41.75
You save 15%
York S1‑024‑39714‑000 Pressure Switch –0.90" WC quantity
Flame Sensor

York

SKU: S1-7975-388P/A
$138.48
MSRP: $159.25
You save 15%
York S1‑7975‑388P/A Flame Sensor quantity
24hr 208-277v Timer, DPST 40A

Intermatic

SKU: T104
$119.75
MSRP: $137.71
You save 15%
Read more
Circuit Board

York

SKU: S1-6023971
$657.75
MSRP: $756.41
You save 15%
York S1-6023971 Circuit Board quantity
Fan Control Assembly with Transformer

York

SKU: S1-90-113
$103.51
MSRP: $119.04
You save 15%
York S1‑90‑113 Fan Control Assembly with Transformer quantity
Flame Sensor

York

SKU: S1-025-30788-700
$40.19
MSRP: $46.22
You save 15%
York S1‑025‑30788‑700 Flame Sensor quantity
0/650# Discharge Transducer

York

SKU: 025-29139-007
$800.60
MSRP: $920.69
You save 15%
York 025-29139-007 Discharge Transducer 0/650# quantity
24Hr 240V SPDT Timer

Intermatic

SKU: FM/1STUZ-240U
$76.14
MSRP: $87.56
You save 15%
Intermatic FM/1STUZ-240U 24Hr 240V SPDT Timer quantity
24hr 120v SPDT Timer with Override

Intermatic

SKU: FM1STUZH-120U
$81.51
MSRP: $93.74
You save 15%
Intermatic FM1STUZH-120U 24hr 120v SPDT Timer with Override quantity
24Hr 120V SPDT Timer

Intermatic

SKU: FM/1STUZ-120U
$74.48
MSRP: $85.65
You save 15%
Intermatic FM/1STUZ-120U 24Hr 120V SPDT Timer quantity
120V 24hr 7day SPDT Timer Module

Intermatic

SKU: FM/1QTUZH-120U
$151.69
MSRP: $174.44
You save 15%
Intermatic FM/1QTUZH-120U 120V 24hr 7day SPDT Timer Module quantity
Flame Sensor

York

SKU: S1-025-27773-700
$32.01
MSRP: $36.81
You save 15%
York S1-025-27773-700 Flame Sensor quantity
Furnace Control Board Kit

York

SKU: S1-431-01972-100
$346.66
MSRP: $398.66
You save 15%
York S1-431-01972-100 Furnace Control Board Kit quantity
Flame Sensor with 34″ Lead

York

SKU: S1-025-38950-000
$35.08
MSRP: $40.34
You save 15%
York S1-025-38950-000 Flame Sensor with 34" Lead quantity
120V 24hr 7day SPDT Timer Module

Intermatic

SKU: FM/1QTUZ-120U
$146.30
MSRP: $168.25
You save 15%
Intermatic FM/1QTUZ-120U 120V 24hr 7day SPDT Timer Module quantity
Suction/Liquid Line Temperature Sensor

York

SKU: 025-47673-000
$120.43
MSRP: $138.49
You save 15%
York 025‑47673‑000 Suction/Liquid Line Temperature Sensor quantity
Oil Temperature Sensor

York

SKU: 025-47672-000
$251.69
MSRP: $289.44
You save 15%
York 025-47672-000 Oil Temperature Sensor quantity
JADE Controller Conversion Kit

York

SKU: S1-331-03019-000
$1,194.09
MSRP: $1,373.20
You save 15%
York S1-331-03019-000 — JADE Controller Conversion Kit quantity
Ambient Temperature Sensor

York

SKU: 025-53140-000
$155.50
MSRP: $178.83
You save 15%
York 025‑53140‑000 Ambient Temperature Sensor quantity
30 Minute SPST Spring Wound Timer

Intermatic

SKU: FF30MC
$49.10
MSRP: $56.47
You save 15%
Intermatic FF30MC 30 Minute SPST Spring Wound Timer quantity
SPDT 12 Hour Timer without Hold

Intermatic

SKU: FF312H
$97.36
MSRP: $111.96
You save 15%
Read more
Flame Sensor

York

SKU: S1-025-35354-000
$33.43
MSRP: $38.44
You save 15%
York S1‑025‑35354‑000 Flame Sensor quantity
Control Board

York

SKU: S1-031-02995-000
$286.13
MSRP: $329.05
You save 15%
York S1-031-02995-000 Control Board quantity
Ambient Temp Defrost Sensor

York

SKU: S1-025-38584-000
$82.96
MSRP: $95.40
You save 15%
York S1‑025‑38584‑000 Ambient Temp Defrost Sensor quantity
Water Temperature Sensor

York

SKU: 025-29964-000
$169.14
MSRP: $194.51
You save 15%
York 025‑29964‑000 Water Temperature Sensor quantity
Integrated Control Board

York

SKU: S1-031-01932-002
$277.63
MSRP: $319.27
You save 15%
York S1‑031‑01932‑002 Integrated Control Board quantity

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