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 97–144 of 3399 resultsSorted by popularity

12:1 Ratio Handheld Infrared Laser Thermometer

MA-Line

SKU: MA-16550
$38.99
MSRP: $44.84
You save 13%
MA-Line MA-16550 12:1 Infrared Laser Thermometer quantity
3-Zone 3H/2C Control Panel Kit with ESP

iO HVAC Controls

SKU: ZP3-HPS-ESP-KIT

Rated 5.00 out of 5
$398.29
iO HVAC ZP3-HPS-ESP-KIT 3-Zone 3H/2C Control Panel Kit with ESP quantity
Non-Programmable Thermostat, 1H/1C

White-Rodgers

SKU: 1F75C-11NP

Rated 5 out of 5
$31.24
Emerson 1F75C-11NP Non-Programmable Thermostat, 1H/1C quantity
Lennox OEM Control Board Replacement

ICM Controls

SKU: ICM2813

Rated 5.00 out of 5

Add to Cart for Savings

ICM Controls ICM2813 Lennox OEM Control Board Replacement quantity
ElitePRO S1200 Smart Thermostat, Black

Honeywell Home

SKU: THX1200B6
$218.00
Honeywell Home THX1200B6 ElitePRO S1200 Smart Thermostat In Black quantity
2-Zone 1H/1C Control Panel Kit with ESP

iO HVAC Controls

SKU: ZP2-HC-ESP-KIT

Rated 5.00 out of 5

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Shaft adapter for Carrier/Bryant rectangular dampers with Belimo actuator

IMH Products

SKU: CD-ZD-SD-EB-SS

Rated 5.00 out of 5

$11.02Add to Cart for Savings

Belimo Shaft Adapter for Carrier/Bryant Rectangular Dampers | CD-ZD-SD-EB-SS quantity
Digital Thermostat Modulating Zone One

iO HVAC Controls

SKU: Z-2000-T

Rated 5.00 out of 5

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T-S1 Indoor Remote Temperature Sensor

iO HVAC Controls

SKU: T-S1

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60 sec, 18 in-lb, 3-wire floating point replacement actuator

Belimo

SKU: FP18-Motor

Rated 5.00 out of 5
$103.12
Belimo FP18-Motor 60 Second 18 in-lb Floating Point Damper Actuator quantity
RedLINK 3.0 indoor sensors for T10+ (2-Pack)

Resideo

SKU: C7189R3002-2

Rated 5 out of 5
$102.35
Honeywell Home C7189R3002-2 RedLINK 3.0 Indoor Sensors for T10+ (2-Pack) quantity
Universal Fractional HP Building Automation Starter

Franklin Control Systems

SKU: BAS-1P
$229.99
MSRP: $264.49
You save 15%
Franklin Control Systems BAS-1P Universal Building Automation Starter quantity
Junction Box Adapter Plate for ecobee Thermostats

ecobee

SKU: ADAPTPLATEBX-02
$13.49
MSRP: $15.51
You save 13%
ecobee Junction Box Adapter Plate for SmartThermostat Pro, ecobee4 & ecobee3 lite | ADAPTPLATEBX-02 quantity
Sale!
Non-Plenum Thermostat Wire – 18/5 High-Performance Low-Voltage Cable

Genesis

SKU: 18/5-TW

Rated 5.00 out of 5
Price range: $21.19 through $730.24
Select options
This product has multiple variants. The options may be chosen on the product page
Digital 3-Speed Fan Coil Thermostat

Resideo

SKU: TB6575A1000

Rated 5.00 out of 5
$153.99
Honeywell TB6575A1000 Digital 3-Speed Fan Coil Thermostat quantity
Multi-Stage Digital Touchscreen Programmable Thermostat

White-Rodgers

SKU: 1F95-1277
$207.51
White-Rodgers 1F95-1277 Multi-Stage Touchscreen Programmable Thermostat quantity
PRO Non-Programmable Heat Pump Thermostat

Resideo

SKU: TH3210D1004
$58.99
Read more
Hotel Digital Touchscreen Thermostat

Smart Temp

SKU: SMT-131

Rated 5.00 out of 5
$139.00
MSRP: $159.85
You save 15%
Smart Temp SMT-131 Hotel Digital Touchscreen Thermostat quantity
Digital Bath Fan Controller In White

Resideo

SKU: HVC0001
$69.99
Honeywell HVC0001 Digital Bath Fan Controller in White quantity
2H/1C Programmable Heat Pump Thermostat

White-Rodgers

SKU: 1F83H-21PR

$55.34Add to Cart for Savings

Emerson White-Rodgers 1F83H-21PR 2 Heat 1 Cool Heat Pump Programmable Thermostat quantity
T3 PRO 1H/1C Non-Programmable Digital Thermostat

Resideo

SKU: TH3110U2008
$35.11
Honeywell T3 PRO TH3110U2008 Non-Programmable Digital Thermostat, 1H/1C quantity
Control Panel 4 Zone 3H/2C with DATS and Transformer

Resideo

SKU: HZ432K
$374.99
Honeywell TrueZONE HZ432K 4-Zone Control Panel Kit, 3H/2C quantity
Manual 2 Wire Non-Programmable Electric Heat Retail Thermostat

Honeywell Home

SKU: CT410A1019

Rated 5.00 out of 5
$21.99
Read more
RedLINK Wireless Outdoor Sensor, 5 Year Battery

Resideo

SKU: C7089R1013

Rated 5 out of 5
$74.50
Honeywell C7089R1013 RedLINK Wireless Outdoor Sensor quantity
Universal Twinning and Paralleling Zone Panel

iO HVAC Controls

SKU: iO-TWIN

Rated 5.00 out of 5
$254.84
Universal Twinning and Paralleling Zone Panel quantity
5+1+1 Day Programmable Thermostat, 1H/1C

White-Rodgers

SKU: 1F80-361

Rated 5.00 out of 5
$64.92
White-Rodgers 1F80-361 5+1+1 Day Programmable Thermostat, 1H/1C quantity
Resideo CHW3610W8001 L1 Wi-Fi Water Leak Detector

Resideo

SKU: CHW3610W8001
$54.16
Resideo CHW3610W8001 L1 Wi-Fi Water Leak Detector (Single Pack) quantity
Digital 7-Day/5-1-1 Programmable Thermostat, 2H/2C, 3H/2C Heat Pump, 8 Sq in Display

Pro1 IAQ

SKU: T855
$121.50
MSRP: $205.98
You save 41%
PRO1 T855 Digital 7-Day/5-1-1 Programmable Thermostat, 2H/2C, 3H/2C Heat Pump, 8 Sq in Display quantity
4 Channel Wireless Relay PLUS Kit

iO HVAC Controls

SKU: iO-WRP

Rated 5.00 out of 5

$439.54Add to Cart for Savings

iO HVAC Controls iO-WRP 4 Channel Wireless Relay PLUS Kit quantity
Multi-stage Wi-Fi Thermostat with IAQ Relay, 2H/2C or 4H/2C

Aprilaire

SKU: S86WMUPR

Rated 5.00 out of 5
$218.26
Aprilaire S86WMUPR Multi-Stage Wi-Fi Thermostat with IAQ Relay quantity
4 Channel Wireless Relay Kit

iO HVAC Controls

SKU: iO-WR

Rated 4.00 out of 5
$233.98
iO HVAC Controls iO-WR 4 Channel Wireless Relay Kit quantity
Adapter plate for mounting fan coil thermostats to junction boxes

Resideo

SKU: 50033847-001

Rated 5.00 out of 5
$15.06
Honeywell 50033847-001 Adapter Plate for Fan Coil Thermostat Mounting quantity
Non-Plenum Thermostat Wire – 18/4 High-Performance Low-Voltage Cable

Genesis

SKU: 18/4-TW
Price range: $69.72 through $74.13
Select options
This product has multiple variants. The options may be chosen on the product page
Heat Only 24V Programmable Thermostat, Mercury-Free

Braeburn

SKU: 505
$18.50
MSRP: $21.28
You save 15%
Braeburn 505 Heat-Only 24V Mechanical Thermostat quantity
Replacement wall plate for Sensi Touch 2 & Sensi Lite thermostats, white

White-Rodgers

SKU: SA6W
$5.24
MSRP: $6.03
You save 15%
Copeland SA6W Thermostat Wall Plate for Sensi Touch 2 & Sensi Lite Thermostats quantity
Touchscreen Wi-Fi Automation Thermostat with IAQ Control

Aprilaire

SKU: 8840
$533.06
MSRP: $613.02
You save 15%
Aprilaire 8840 Touchscreen Wi-Fi Automation Indoor Air Quality Thermostat With IAQ Control quantity
RedLINK Equipment Interface Module (EIM)

Resideo

SKU: THM5421R1021

Rated 5.00 out of 5
$91.55
Honeywell THM5421R1021 RedLINK Equipment Interface Module (EIM) quantity
Manual 4 Wire Premium Baseboard/Line Volt Retail Thermostat

Honeywell Home

SKU: CT410B1017
$11.53
Read more
Single-Stage Non-Programmable Thermostat, 1H/1C

White-Rodgers

SKU: 1F78-144
$29.28
White-Rodgers 1F78-144 Single-Stage Non-Programmable Thermostat, 1H/1C quantity
Retail Digital Manual TRIAC Line Voltage

Honeywell Home

SKU: RLV3150A1004

Rated 4.50 out of 5
$34.55
MSRP: $39.73
You save 15%
Honeywell RLV3150A1004 Digital Manual TRIAC Line Volt quantity
18 AWG 2C Str Shielded Plenum, Natural, 1000ft Reel-in-Box

Genesis

SKU: TSP-18/2
$229.37
MSRP: $263.78
You save 15%
Genesis TSP-18/2 (32142112) Twisted, Shielded, Plenum-Rated Wire, 1000ft quantity
3-Zone 2H/2C Control Panel Kit w/ Sensor, 40VA Transformer

iO HVAC Controls

SKU: ZP3-HCMS-KIT

Rated 5.00 out of 5

$213.28Add to Cart for Savings

iO HVAC Controls ZP3-HCMS-KIT 3-Zone 2H/2C Control Panel Kit quantity
Google Nest Learning Thermostat (4th Gen) with Nest Temperature Sensor (2nd Gen), Polished Obsidian

Nest

SKU: GGA05169US
$279.99
Google Nest Learning Thermostat (4th Gen) with Nest Temperature Sensor (2nd Gen), Polished Obsidian quantity
Cover Plate for T-Series Thermostats

Resideo

SKU: THP2400A1080
$17.00
Honeywell THP2400A1080 Cover Plate for T-Series Thermostats quantity
Digital Non-Programmable Thermostat, 1H or 1C, Single Stage, 24V

Pro1 IAQ

SKU: T771

Rated 5.00 out of 5
$43.15
MSRP: $85.20
You save 49%
PRO1 T771 Digital Non-Programmable Thermostat, 1H or 1C, Single Stage, 24V quantity
Sale!
Sensi Touch 2 Smart Thermostat, White

White-Rodgers

SKU: 1F96U-42WF

$199.99Add to Cart for Savings

Sensi Touch 2 1F96U-42WF Smart Thermostat in White quantity
3 Zone Multi-Stage Heat / Cool Zone Control Panel

iO HVAC Controls

SKU: ZP3-HCMS

Rated 4.50 out of 5
$178.31
iO HVAC Controls ZP3-HCMS 3-Zone Multi-Stage 2H/2C Zone Panel quantity
Comfort System 3H/2C Universal 7-Day Programmable Thermostat

iO HVAC Controls

SKU: T-32-P

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