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.

Filter

X

Brand

Voltage

Temperature

Size

Input Voltage

Frequency

Brand

Voltage

Temperature

Size

Input Voltage

Frequency

Showing 2977–3024 of 4067 resultsSorted by popularity

Pressure Switch Kit – Accurate Furnace Airflow & Safety Control

Rheem

SKU: PD425140
$17.51
MSRP: $20.14
You save 15%
Rheem PD425140 Pressure Switch Kit – Accurate Furnace Airflow & Safety Control quantity
Control Board – OEM Furnace & HVAC System Control Module

Rheem

SKU: 47-100436-05
$45.76
MSRP: $52.62
You save 13%
Rheem 47-100436-05 Control Board – OEM Furnace & HVAC System Control Module quantity
Integrated Furnace Control – OEM Ignition & Safety Management Module

Rheem

SKU: 62-24140-04
$186.26
MSRP: $214.20
You save 13%
Rheem 62-24140-04 Integrated Furnace Control – OEM Ignition & Safety Management Module quantity
Defrost Control Board Kit – OEM Heat Pump Defrost Management

Rheem

SKU: 47-21776-86
$101.33
MSRP: $116.53
You save 13%
Rheem 47-21776-86 Defrost Control Board Kit – OEM Heat Pump Defrost Management quantity
VS3000 MIXING CONTROL BOARD

Burnham Boiler

SKU: 8010601
$542.88
MSRP: $624.31
You save 15%
Burnham Boiler 8010601 VS3000 Mixing Control Board quantity
Integrated Furnace Control Kit – OEM Ignition & Safety Management System

Rheem

SKU: 62-104061-05K
$452.33
MSRP: $520.18
You save 15%
Rheem 62-104061-05K Integrated Furnace Control Kit – OEM Ignition & Safety Management System quantity
Pressure Switch Kit – Reliable Furnace Airflow & Safety Control

Rheem

SKU: 42-105601-20K
$20.25
MSRP: $23.29
You save 15%
Rheem 42-105601-20K Pressure Switch Kit – Reliable Furnace Airflow & Safety Control quantity
Dual Pressure Switch – Reliable Dual-Sensing HVAC Safety Control

Rheem

SKU: 42-102056-03
$40.28
MSRP: $46.32
You save 15%
Rheem 42-102056-03 Dual Pressure Switch – Reliable Dual-Sensing HVAC Safety Control quantity
SPST Pressure Switch – -1.00″ WC, 1/4″ Barb Airflow Safety Control

Rheem

SKU: 42-101956-09
$17.58
MSRP: $20.22
You save 15%
Rheem 42-101956-09 SPST Pressure Switch – -1.00" WC, 1/4" Barb Airflow Safety Control quantity
Fan Control Board Kit – Reliable OEM Furnace Blower Control

Rheem

SKU: 47-22827-83
$291.09
MSRP: $334.75
You save 15%
Rheem 47-22827-83 Fan Control Board Kit – Reliable OEM Furnace Blower Control quantity
Pressure Switch – SPST, -0.25″ WC, 1/4″ Barb Connection

Rheem

SKU: 42-101955-08
$17.05
MSRP: $19.61
You save 15%
Rheem 42-101955-08 Pressure Switch – SPST, -0.25" WC, 1/4" Barb Connection quantity
Pressure Switch Kit – Reliable OEM Airflow & Safety Control

Rheem

SKU: 42-105601-106
$51.28
MSRP: $58.97
You save 15%
Rheem 42-105601-106 Pressure Switch Kit – Reliable OEM Airflow & Safety Control quantity
Unit Control Board

Carrier

SKU: HK50AA058
$785.94
MSRP: $903.83
You save 15%
Carrier HK50AA058 Unit Control Board quantity
Venstar 2H/2C Non‑Programmable Digital Thermostat

Carrier

SKU: VST2700
$135.91
MSRP: $156.30
You save 15%
Carrier VST2700 Venstar 2H/2C Non‑Programmable Digital Thermostat quantity
High Pressure Control, 100 to 400 PSI, SPST Opens Low

Ranco

SKU: O10-2054
$128.55
MSRP: $149.49
You save 14%
Ranco O10-2054 High Pressure Control, 100 to 400 PSI, SPST Opens Low quantity
Temperature Control Switch – 90°F Close / 100°F Open, Auto-Reset Limit

Rheem

SKU: 47-22860-05
$19.58
MSRP: $22.52
You save 15%
Rheem 47-22860-05 Temperature Control Switch – 90°F Close / 100°F Open, Auto-Reset Limit quantity
Temperature Control Switch – 95°F Close / 105°F Open, Auto-Reset Limit

Rheem

SKU: 47-22860-03
$24.81
MSRP: $28.53
You save 15%
Rheem 47-22860-03 Temperature Control Switch – 95°F Close / 105°F Open, Auto-Reset Limit quantity
Pressure Switch Kit – Reliable -0.80″ WC Safety Protection

Rheem

SKU: PD425142
$21.28
MSRP: $24.47
You save 15%
Rheem PD425142 Pressure Switch Kit – Reliable -0.80" WC Safety Protection quantity
Two-Stage High-Pressure Switch – Reliable -0.35″ WC Safety Protection

Rheem

SKU: 42-24194-01
$86.93
MSRP: $99.97
You save 15%
Rheem/Ruud 42-24194-01 Two-Stage High-Pressure Switch – Reliable -0.35" WC Safety Protection quantity
Furnace Control Board

Carrier

SKU: HH84AA020
$154.04
MSRP: $177.15
You save 15%
Carrier HH84AA020 Furnace Control Board quantity
Temperature Control – 190°F Open / 170°F Close SPST Auto-Reset Limit Switch

Rheem

SKU: 47-102473-03
$10.78
MSRP: $12.40
You save 15%
Rheem–Ruud 47-102473-03 Temperature Control – 190°F Open / 170°F Close SPST Auto-Reset Limit Switch quantity
Enthalpy Sensor – Reliable Outdoor Air Enthalpy Control Sensor

Rheem

SKU: PD955609
$209.37
MSRP: $240.78
You save 15%
Rheem–Ruud PD955609 Enthalpy Sensor – Reliable Outdoor Air Enthalpy Control Sensor quantity
Integrated Circuit Board (IGC)

Carrier

SKU: LH33WP003
$563.33
MSRP: $647.83
You save 15%
Carrier LH33WP003 Ignition Control Board quantity
Inducer Circuit Board

Carrier

SKU: HH84AA018
$131.54
MSRP: $151.27
You save 15%
Carrier HH84AA018 Inducer Circuit Board quantity
Thermostat

Carrier

SKU: 24291503
$168.05
MSRP: $193.26
You save 15%
Carrier 24291503 Thermostat quantity
Pressure Switch – SPST -.40″ WC 1/4″ Barb Furnace Safety Switch

Armstrong Furnace

SKU: R102614-01
$68.71
MSRP: $79.02
You save 15%
Armstrong R102614-01 Pressure Switch – SPST -.40" WC 1/4" Barb Furnace Safety Switch quantity
Flame Sensor – Reliable Furnace Flame Detection Replacement

Armstrong Furnace

SKU: RS36453B001
$111.49
MSRP: $128.21
You save 15%
Armstrong RS36453B001 Flame Sensor – Reliable Furnace Flame Detection Replacement quantity
Control Board

Carrier

SKU: HK42FZ088
$802.30
MSRP: $922.65
You save 15%
Carrier HK42FZ088 Control Board quantity
Condensate Sensor

Carrier

SKU: 12B0005N01
$9.65
MSRP: $11.10
You save 15%
Carrier 12B0005N01 Condensate Sensor quantity
Programmable Thermostat — 2 Heat / 2 Cool, 5+2 Day Programming

Carrier

SKU: VST1050
$66.98
MSRP: $77.03
You save 15%
Carrier VST1050 Programmable Thermostat — 2 Heat / 2 Cool, 5+2 Day Programming quantity
Circuit Breaker

Carrier

SKU: HH83ZB008
$10.94
MSRP: $12.58
You save 15%
Carrier HH83ZB008 Circuit Breaker quantity
Pressure Switch – SPST -.60″ WC Dual 1/4″ Barb Furnace Safety Switch

Armstrong Furnace

SKU: R101432-13
$75.45
MSRP: $86.77
You save 15%
Armstrong R101432-13 Pressure Switch – SPST -.60" WC Dual 1/4" Barb Furnace Safety Switch quantity
Pressure Switch – SPST -.45″ WC Dual 1/4″ Barb Furnace Safety Switch

Armstrong Furnace

SKU: R101432-12
$45.34
MSRP: $52.14
You save 15%
Armstrong R101432-12 Pressure Switch – SPST -.45" WC Dual 1/4" Barb Furnace Safety Switch quantity
Outdoor Thermostat – Reliable Heating & Heat Pump Control

Armstrong Furnace

SKU: ASTAT503-1
$216.31
MSRP: $248.76
You save 15%
Armstrong ASTAT503-1 Outdoor Thermostat – Reliable Heating & Heat Pump Control quantity
Fan Coil Control Board

Carrier

SKU: HK61EA002
$69.63
MSRP: $80.07
You save 15%
Carrier HK61EA002 Fan Coil Control Board quantity
Flame Sensor

Carrier

SKU: LH33CM018
$158.48
MSRP: $182.25
You save 15%
Carrier LH33CM018 Flame Sensor quantity
OEM Control Board with Time-Delay Relay

Carrier

SKU: HK61EA006
$105.84
MSRP: $121.72
You save 15%
Carrier HK61EA006 OEM Control Board with Time-Delay Relay quantity
Pressure Switch – 3″ Water Column SPST Air/Pressure Control

Carrier

SKU: HK06WC069
$88.58
MSRP: $101.87
You save 15%
Carrier HK06WC069 Pressure Switch – 3″ Water Column SPST Air/Pressure Control quantity
Photoelectric Duct Smoke Sensor

Carrier

SKU: HK50ZT001
$901.20
MSRP: $1,036.38
You save 15%
Carrier HK50ZT001 Photoelectric Duct Smoke Sensor quantity
Flame Sensor – Reliable Flame Detection for Gas Furnaces and Heating Systems

Armstrong Furnace

SKU: R38492B001
$23.33
MSRP: $26.83
You save 15%
Armstrong R38492B001 Flame Sensor – Reliable Flame Detection for Gas Furnaces and Heating Systems quantity
KPU6B Pressure Control – 100/600 PSI SPDT Manual Reset with 36″ Capillary for HVAC and Refrigeration Systems

Danfoss

SKU: 060-5246
$108.74
MSRP: $125.05
You save 15%
Danfoss 060-5246 KPU6B Pressure Control – 100/600 PSI SPDT Manual Reset with 36" Capillary for HVAC and Refrigeration Systems quantity
Current Sensor Board

Carrier

SKU: HK50AA035
$131.43
MSRP: $151.14
You save 15%
Carrier HK50AA035 Current Sensor Board quantity
Remote Temperature Probe – 60″ Pipe-Mount Temperature Sensor

Carrier

SKU: G100-70289342
$123.63
MSRP: $142.17
You save 15%
Carrier G100‑70289342 Remote Temperature Probe – 60″ Pipe-Mount Temperature Sensor quantity
Enthalpy Sensor

Carrier

SKU: 9901-0018
$702.09
MSRP: $807.40
You save 15%
Carrier 9901‑0018 Enthalpy Sensor quantity
Furnace Control Board

Carrier

SKU: CESO110074-01
$436.66
MSRP: $502.16
You save 15%
Carrier CESO110074‑01 Furnace Control Board quantity
Timer/Defrost Board

Carrier

SKU: CESO110063-02
$180.21
MSRP: $207.24
You save 15%
Carrier CESO110063‑02 Timer/Defrost Board quantity
Programmable Thermostat (2-Heat / 2-Cool)

Carrier

SKU: VST0051FS
$88.13
MSRP: $101.35
You save 15%
Carrier VST0051FS – Programmable Thermostat (2-Heat / 2-Cool) quantity
Control Board

Carrier

SKU: HK42FZ061
$292.36
MSRP: $336.21
You save 15%
Carrier HK42FZ061 Control Board quantity

Are you a contractor? Join TradesElite Today!

© Copyright 2026. All Rights Reserved.