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 625–672 of 4036 resultsSorted by popularity

45in-lb Actuator with Fail-Safe, Compact

KMC

SKU: MEP-4552
$156.58
MSRP: $180.07
You save 15%
KMC MEP-4552 Spring-Return 45in-lb Actuator with Fail-Safe quantity
Universal Integrated Furnace Control Kit

White-Rodgers

SKU: 21V51U-843
$281.74
White-Rodgers 21V51U-843 Universal Integrated Furnace Control Kit quantity
20/8 Non-Plenum Rated Thermostat Wire

Honeywell Home

SKU: 20/8-TW
Price range: $92.15 through $895.44
Select options
This product has multiple variants. The options may be chosen on the product page
SuitePRO 3-Speed Fan Coil Thermostat

Resideo

SKU: TB6575B1000

Rated 5.00 out of 5
$180.93
Honeywell TB6575B1000 SuitePRO 3-Speed Fan Coil Thermostat quantity
Damper Positioner Dial with NEMA 4 Housing

Belimo

SKU: SGA24

Rated 5.00 out of 5
$136.80
Belimo SGA24 Damper Positioner Dial with NEMA 2 Housing quantity
18 AWG 6-Conductor Twisted Shielded Plenum Wire, 1000ft

Genesis

SKU: TSP-18/6
$535.51
MSRP: $615.83
You save 15%
Genesis TSP-18/6 Twisted Shielded Plenum-Rated Wire, 1000ft Roll quantity
Non-Shielded, Stranded Plenum-Rated Cable, 1000ft

Honeywell Home

SKU: NSP-16/2
$339.32
MSRP: $390.21
You save 15%
Honeywell NSP-16/2 Non-Shielded, Stranded Plenum-Rated Cable, 1000ft quantity
VCS Outdoor Thermostat: Bi-Metal Sensor

iO HVAC Controls

SKU: iO-FAV-ODT
$38.17
iO HVAC Controls iO-FAV-ODT Fresh Air Ventilation Outdoor Thermostat quantity
Non-Programmable 2H/2C Heat Pump Thermostat, Dual-Powered

Aprilaire

SKU: 8448
$77.99
Read more
Wireless Zoning Adapter Kit With Programmable Wireless Adapter

Resideo

SKU: YTH6320R1023
$239.36
Honeywell YTH6320R1023 Wireless Zoning Adapter Kit quantity
Wall plate compatible with PRO 1000 and 2000 Series thermostats

Honeywell Home

SKU: WPPRO1000

Rated 5.00 out of 5
$9.50
Honeywell WPPRO1000 Wall Plate for PRO 1000 and 2000 Series Thermostats quantity
CommercialPro 3H/2C 2H/2C Programmable Thermostat

Resideo

SKU: TB7220U1012
$318.35
Honeywell TB7220U1012 CommercialPro Large Screen Programmable Thermostat quantity
SPDT General Purpose Relay with 24V Coil

Packard

SKU: PR343
$12.40
MSRP: $14.26
You save 15%
Packard PR343 SPDT Relay 24 Volt Coil quantity
Main Control Board

GREE

SKU: 3013810801
$285.13
MSRP: $327.90
You save 15%
GREE 3013810801 Main Control Board quantity
Main Control Board

GREE

SKU: 300002000307
$115.55
MSRP: $132.88
You save 15%
GREE 300002000307 Main Control Board quantity
–0.10″WC SPST Pressure Switch for HVAC Systems

Amana-Goodman

SKU: 0130F00646
$19.94
MSRP: $22.93
You save 15%
Amana 0130F00646 –0.10"WC SPST Pressure Switch for HVAC Systems quantity
Circuit Board

Amana-Goodman

SKU: PCBBF145FS
$100.34
MSRP: $115.39
You save 15%
Amana PCBBF145FS Circuit Board quantity
7-Day Programmable 4H/2C Thermostat

Trane

SKU: ACONT302AS42DA
$231.15
MSRP: $265.82
You save 15%
Trane ACONT302AS42DA 7-Day Programmable 4H/2C Thermostat quantity
Integrated Control Board for HVAC Heating Systems

Reznor

SKU: 1033741
$307.24
MSRP: $353.33
You save 15%
Reznor 1033741 Integrated Control Board for HVAC Heating Systems quantity
Detect-A-Fire Heat Detector Switch — 225 °F Vertical Mount Sensor

Fenwal

SKU: 12-E27120-022-05
$424.86
MSRP: $488.59
You save 15%
Fenwal 12-E27120-022-05 Detect-A-Fire Heat Detector Switch — 225 °F Vertical Mount Sensor quantity
Detect-A-Fire Heat Detector — 190 °F Overheat

Fenwal

SKU: 27121-20-190
$424.86
MSRP: $488.59
You save 15%
Fenwal 27121-20-190 Detect-A-Fire Heat Detector — 190 °F Overheat quantity
Detect‑A‑Fire 275°F Heat Detector

Fenwal

SKU: 12-F27121-000-10
$350.13
MSRP: $402.65
You save 15%
Fenwal 12‑F27121‑000‑10 Detect‑A‑Fire 275°F Heat Detector quantity
Flame Sensor – Reliable Furnace Ignition Component

Rheem

SKU: 62-23543-08K
$8.84
MSRP: $10.17
You save 13%
Rheem 62-23543-08K Flame Sensor – Reliable Furnace Ignition Component quantity
Gas/Electric Control Board

York

SKU: S1-031-02993-000
$288.41
MSRP: $331.67
You save 15%
York S1-031-02993-000 Gas/Electric Control Board quantity
Flame Sensor

York

SKU: S1-025-30802-000
$35.15
MSRP: $40.42
You save 15%
York S1-025-30802-000 Flame Sensor quantity
Enter/Leaving Water Temperature Sensor

York

SKU: 025-53145-000
$212.50
MSRP: $244.38
You save 15%
York 025‑53145‑000 Enter/Leaving Water Temperature Sensor quantity
Furnace Pressure Switch – Reliable HVAC Airflow Safety Component

Rheem

SKU: 42-105601-33
$16.76
MSRP: $19.27
You save 15%
Rheem 42-105601-33 Furnace Pressure Switch – Reliable HVAC Airflow Safety Component quantity
Flow Switch Control

York

SKU: 024-39397-000
$320.80
MSRP: $368.92
You save 15%
York 024-39397-000 Flow Switch Control quantity
Flame Sensor

Burnham Boiler

SKU: 105880-01
$40.88
MSRP: $47.01
You save 15%
Burnham Boiler 105880-01 Flame Sensor quantity
2‑Stage Furnace Control Board

York

SKU: S1-331-03009-000
$275.15
MSRP: $316.42
You save 15%
York S1‑331‑03009‑000 2‑Stage Furnace Control Board quantity
Single‑Stage Control Board

York

SKU: S1-031-03010-000
$183.66
MSRP: $211.21
You save 15%
York S1‑031‑03010‑000 Single‑Stage Control Board quantity
Flame Sensor Rod, 90 Degree Bend

York

SKU: S1-2702-311P
$31.83
MSRP: $36.60
You save 15%
York S1‑2702‑311P Flame Sensor Rod, 90 Degree Bend quantity
Pressure Switch – Reliable OEM Airflow & Safety Control

Rheem

SKU: SP20732
$33.30
MSRP: $38.30
You save 15%
Rheem SP20732 Pressure Switch – Reliable OEM Airflow & Safety Control quantity
Circuit Board – Reliable Furnace Control Board Replacement

Armstrong Furnace

SKU: R76700854

Rated 5 out of 5
$105.21
MSRP: $120.99
You save 15%
Armstrong R76700854 Circuit Board – Reliable Furnace Control Board Replacement quantity
Dual Pressure Switch, -0.78

Carrier

SKU: HK06MB021

Rated 5 out of 5
$89.59
MSRP: $103.03
You save 15%
Carrier HK06MB021 Pressure Switch quantity
In Floor Heating Thermostat

Mysa Smart Thermostats

SKU: MYSAIFH
$174.04
MSRP: $200.15
You save 15%
Mysa Smart Thermostats MYSAIFH In Floor Heating Thermostat quantity
Danfoss 060G1037 AKS 32R Pressure Sensor – Reliable 4–20mA Transmitter for HVAC and Refrigeration Systems

Danfoss

SKU: 060G1037
$203.96
MSRP: $322.35
You save 37%
Danfoss 060G1037 AKS 32R Pressure Sensor – Reliable 4–20mA Transmitter for HVAC and Refrigeration Systems quantity
Danfoss 080G3467 ERC213 Electronic Refrigeration Controller – 115V Temperature Control Unit

Danfoss

SKU: 080G3467
$124.31
MSRP: $142.96
You save 15%
Danfoss 080G3467 ERC213 Electronic Refrigeration Controller – 115V Temperature Control Unit quantity
Carrier S17S0002N25B — DXM2 Standard CM Programmed Control Board

Carrier

SKU: S17S0002N25B
$637.04
MSRP: $732.60
You save 15%
Carrier S17S0002N25B — DXM2 Standard CM Programmed Control Board quantity
Maxitrol TS114F Discharge Air Temperature Sensor used with Mixing Tube

Maxitrol

SKU: TS114F
$136.56
MSRP: $157.04
You save 13%
Maxitrol TS114F Discharge Air Temperature Sensor used with Mixing Tube quantity
Klein Tools IR5 12:1 Dual-Laser Infrared Thermometer

Klein Tools

SKU: IR5
$74.98
Read more
ICM Controls ICM2818 Furnace Control Board 120 VAC & 18‑30 VAC Control – Replaces Nordyne 903429 / 624602 / 624640 / 1012‑93‑9581A

ICM Controls

SKU: ICM2818

Add to Cart for Savings

ICM Controls ICM2818 Furnace Control Board quantity
Robertshaw 5330-001 Electric Thermostat

Robertshaw

SKU: 5330-001
$87.60
MSRP: $100.74
You save 15%
Robertshaw 5330-001 Electric Thermostat quantity
Honeywell RM7897A1002 Automatic Primary Control with Programmable Post Purge

Honeywell Home

SKU: RM7897A1002
$1,219.26
MSRP: $1,402.15
You save 15%
Honeywell RM7897A1002 Automatic Primary Control with Programmable Post Purge quantity
Field Controls 01845401 8″ Barometric Draft Control

Field Controls

SKU: 01845401
$100.44
MSRP: $115.51
You save 13%
Field Controls 01845401 8" Barometric Draft Control quantity
Honeywell C7027A1072 Minipeeper Ultraviolet Flame Detector

Honeywell Home

SKU: C7027A1072
$410.68
MSRP: $472.28
You save 15%
Honeywell C7027A1072 Minipeeper Ultraviolet Flame Detector quantity
Honeywell VC4011ZZ11 Line Volt Actuator

Resideo

SKU: VC4011ZZ11
$90.59
MSRP: $104.18
You save 15%
Honeywell VC4011ZZ11 Line Volt Actuator quantity
Modutrol IV Motor

Honeywell Home

SKU: M7284A1012
$1,476.68
MSRP: $1,698.18
You save 15%
Honeywell M7284A1012 Modutrol IV Motor quantity

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