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 2929–2976 of 4067 resultsSorted by popularity

Flow Sensor

York

SKU: 025-41573-000
$662.00
MSRP: $761.30
You save 15%
Read more
Pressure Switch

York

SKU: S1-024-35775-000
$44.81
MSRP: $51.53
You save 15%
Read more
Variable Frequency Drive (VFD) Controller (3 HP, 240 V, 3‑Phase)

York

SKU: S1-6109896
$997.18
MSRP: $1,146.76
You save 15%
Read more
Pressure Switch

York

SKU: S1-024-35760-000
$42.85
MSRP: $49.28
You save 15%
Read more
Wall‑Mount Humidity & Temperature Sensor

York

SKU: S1-H68N30N00WS
$587.59
MSRP: $675.73
You save 15%
Read more
Control Board

Burnham Boiler

SKU: 103966-02
$251.59
MSRP: $289.33
You save 15%
Burnham Boiler 103966-02 Control Board quantity
Repair Kit 3.0″ W.C. Pressure Switch

Burnham Boiler

SKU: 108893-01
$49.31
MSRP: $56.71
You save 15%
Burnham 108893-01 Repair Kit 3.0″ W.C. Pressure Switch quantity
Universal Electronic Fan Timer

York

SKU: S1-ST9120U1011
$414.28
MSRP: $476.42
You save 15%
Read more
Pressure Control Switch

York

SKU: S1-024-27634-001
$47.24
MSRP: $54.33
You save 15%
Read more
Mixed‑Air Solid‑State Sensor

York

SKU: S1-025-46382-000
$134.98
MSRP: $155.23
You save 15%
Read more
Enthalpy Sensor

York

SKU: S1-025-46381-000
$382.95
MSRP: $440.39
You save 15%
Read more
Discharge Temperature Sensor

York

SKU: 025-53142-000
$248.19
MSRP: $285.42
You save 15%
Read more
High-Pressure Switch

Carrier

SKU: HK02ZA439
$69.20
MSRP: $79.58
You save 15%
Carrier HK02ZA439 High-Pressure Switch quantity
Programmable Slimline Thermostat

Carrier

SKU: VST4900
$163.75
MSRP: $188.31
You save 15%
Carrier VST4900 Programmable Slimline Thermostat quantity
Programmable Thermostat

Carrier

SKU: VST1010
$58.16
MSRP: $66.88
You save 15%
Carrier VST1010 Programmable Thermostat quantity
High-Pressure Switch (448 psi Open / 327 psi Close)

Carrier

SKU: HK02ZA442
$132.10
MSRP: $151.92
You save 15%
Carrier HK02ZA442 High-Pressure Switch (448 psi Open / 327 psi Close) quantity
Space Temperature Sensor

Carrier

SKU: 33ZCT56SPT
$112.80
MSRP: $129.72
You save 15%
Carrier 33ZCT56SPT Space Temperature Sensor quantity
Flame Sensor

Carrier

SKU: LH680013
$38.13
MSRP: $43.85
You save 15%
Carrier LH680013 Flame Sensor quantity
Linear Actuator

Carrier

SKU: 00PPG000030900A
$2,510.08
MSRP: $2,886.59
You save 15%
Carrier 00PPG000030900A Linear Actuator quantity
Electric Lower Thermostat – OEM Water Heater Temperature Control

Rheem

SKU: SP210239
$18.74
MSRP: $21.55
You save 15%
Rheem SP210239 Electric Lower Thermostat – OEM Water Heater Temperature Control quantity
Integrated Furnace Control – OEM Ignition & Blower Management Board

Rheem

SKU: 62-24268-03
$178.45
MSRP: $205.22
You save 15%
Rheem 62-24268-03 Integrated Furnace Control – OEM Ignition & Blower Management Board quantity
High Fire Pressure Switch

Carrier

SKU: HK06MC110
$76.05
MSRP: $87.46
You save 15%
Carrier HK06MC110 High Fire Pressure Switch quantity
Freeze Sensor / Thermistor

Carrier

SKU: S17S0030N01
$82.76
MSRP: $95.17
You save 15%
Carrier S17S0030N01 Freeze Sensor / Thermistor quantity
Flame Sensor – Reliable OEM Burner Flame Detection Probe

Rheem

SKU: 62-21744-01
$30.94
MSRP: $35.58
You save 15%
Rheem 62-21744-01 Flame Sensor – Reliable OEM Burner Flame Detection Probe quantity
Low‑Pressure Switch (35‑60 psi)

Carrier

SKU: 13B0055N01
$30.35
MSRP: $34.90
You save 15%
Carrier 13B0055N01 Low‑Pressure Switch (35‑60 psi) quantity
.4″wc, 1/4 Barb Connection, SPST Pressure Switch

Burnham Boiler

SKU: 80160738
$103.83
MSRP: $119.40
You save 15%
Brunham Boiler 80160738 .4"wc, 1/4 Barb Connection, SPST Pressure Switch quantity
Integrated Furnace Control – OEM Ignition & Blower Management Board

Rheem

SKU: 62-102860-02
$225.60
MSRP: $259.44
You save 15%
Rheem 62-102860-02 Integrated Furnace Control – OEM Ignition & Blower Management Board quantity
Pressure Switch – Reliable OEM Airflow & Safety Control

Rheem

SKU: 42-102056-01
$43.01
MSRP: $49.46
You save 15%
Rheem 42-102056-01 Pressure Switch – Reliable OEM Airflow & Safety Control quantity
Integrated Furnace Control Board – Reliable OEM Ignition & Blower Control

Rheem

SKU: 62-102860-10
$254.23
MSRP: $292.36
You save 15%
Rheem 62-102860-10 Integrated Furnace Control Board – Reliable OEM Ignition & Blower Control quantity
Integrated Furnace Control – OEM Ignition & Blower Management Board

Rheem

SKU: 62-102860-01
$191.13
MSRP: $219.80
You save 15%
Rheem 62-102860-01 Integrated Furnace Control – OEM Ignition & Blower Management Board quantity
24V Spring-Return Actuator – 44 In-Lb, 2–10VDC Control

Rheem

SKU: PD510010
$401.86
MSRP: $462.14
You save 15%
Rheem PD510010 24V Spring-Return Actuator – 44 In-Lb, 2–10VDC Control quantity
Integrated Furnace Control – OEM Ignition & Blower Management Module

Rheem

SKU: 62-23599-05
$162.04
MSRP: $186.35
You save 15%
Rheem 62-23599-05 Integrated Furnace Control – OEM Ignition & Blower Management Module quantity
Two-Stage High-Pressure Switch – Reliable -0.35″ WC Airflow Protection

Rheem

SKU: 42-24194-01K
$81.98
MSRP: $94.28
You save 15%
Rheem 42-24194-01K Two-Stage High-Pressure Switch – Reliable -0.35" WC Airflow Protection quantity
Pressure Switch Kit – Reliable OEM Airflow & Safety Monitoring

Rheem

SKU: 42-103320-108
$60.56
MSRP: $69.64
You save 15%
Rheem 42-103320-108 Pressure Switch Kit – Reliable OEM Airflow & Safety Monitoring quantity
Integrated Furnace Control – OEM Ignition & Blower Management Board

Rheem

SKU: 62-42506-02
$222.20
MSRP: $255.53
You save 15%
Rheem 62-42506-02 Integrated Furnace Control – OEM Ignition & Blower Management Board quantity
CPM-1 Control Module

Carrier

SKU: HN67KZ012
$509.51
MSRP: $585.94
You save 15%
Carrier HN67KZ012 CPM-1 Control Module quantity
Enthalpy Control with Sensor

Carrier

SKU: HF660007
$1,917.68
MSRP: $2,205.33
You save 15%
Carrier HF660007 Enthalpy Control with Sensor quantity
Control Board

Carrier

SKU: HK42FZ053
$361.63
MSRP: $415.87
You save 15%
Carrier HK42FZ053 Control Board quantity
Circuit Board

Carrier

SKU: HK38EA022
$396.36
MSRP: $455.81
You save 15%
Carrier HK38EA022 Circuit Board quantity
Flame Sensor

Carrier

SKU: 50HJ401431
$36.59
MSRP: $42.08
You save 15%
Carrier 50HJ401431 Flame Sensor quantity
High‑Pressure Switch (660‑505#)

Carrier

SKU: HK02SA420
$70.89
MSRP: $81.52
You save 15%
Carrier HK02SA420 High‑Pressure Switch (660‑505#) quantity
High‑Pressure Switch

Carrier

SKU: 13B0015N01
$49.66
MSRP: $57.11
You save 15%
Carrier 13B0015N01 High‑Pressure Switch quantity
Flame Sensor

Carrier

SKU: LH33WZ518
$24.09
MSRP: $27.70
You save 15%
Carrier LH33WZ518 Flame Sensor quantity
Temperature Sensor / Water Probe

Carrier

SKU: HH79NZ032
$206.08
MSRP: $236.99
You save 15%
Carrier HH79NZ032 Temperature Sensor / Water Probe quantity
Control Board

Carrier

SKU: S17S0001N05
$339.94
MSRP: $390.93
You save 15%
Carrier / ClimateMaster S17S0001N05 Control Board quantity
Chamber Sensor Kit – Accurate OEM Combustion Monitoring Sensor

Rheem

SKU: SP21019
$56.32
MSRP: $64.77
You save 15%
Rheem SP21019 Chamber Sensor Kit – Accurate OEM Combustion Monitoring Sensor quantity
Thermistor Kit – Accurate OEM Temperature Sensing Replacement

Rheem

SKU: SP20845
$53.36
MSRP: $61.36
You save 15%
Rheem SP20845 Thermistor Kit – Accurate OEM Temperature Sensing Replacement quantity
High Pressure Manual Reset Switch – 610 PSI System Protection

Rheem

SKU: 47-23699-03
$49.44
MSRP: $56.86
You save 13%
Rheem 47-23699-03 High Pressure Manual Reset Switch – 610 PSI System Protection quantity

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