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 337–384 of 3399 resultsSorted by popularity

24V 50/60Hz replacement motor for zone valves and fan coil valves

Honeywell Home

SKU: 802360UA
$56.83
Honeywell 802360UA 24V 50/60Hz Zone Valve Replacement Motor quantity
Sale!
Thermostat, Snow, Control from Anywhere

Nest

SKU: GA02180-US

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4-Zone Wireless Adapter, Gray, Mountable

Resideo

SKU: THM4000R1000
$74.62
Honeywell THM4000R1000 4-Zone Wireless Adapter quantity
Digital Non-Programmable Thermostat, 1H/1C, 2 Sq in Display, 24V

Pro1 IAQ

SKU: T601-2
$25.00
PRO1 T601-2 Digital Non-Programmable Thermostat, 1H/1C, 2 Sq in Display, 24V quantity
Universal Integrated 3-Speed Furnace Control Kit

White-Rodgers

SKU: 21M51U-843
$255.49
White-Rodgers 21M51U-843 Universal Integrated Furnace Control Kit quantity
Universal Carbide Ignition Control

White-Rodgers

SKU: 50A55-843

$139.99Add to Cart for Savings

White-Rodgers 50A55-843 Universal Silicon Carbide Ignition Control quantity
PRO Horizontal Non-Programmable Thermostat

Resideo

SKU: TH1110DH1003
$44.99
Honeywell PRO TH1110DH1003 Horizontal Non-Programmable Thermostat quantity
Retail Non-Programmable Thermostat

Resideo

SKU: RTH5160D1003

Rated 5.00 out of 5
$39.99
Read more
Nest Learning Thermostat in White, Auto-Schedule

Nest

SKU: T3017US
$249.99
Google Nest T3017US Learning Thermostat in White quantity
5-2 Day Programmable Thermostat without Cover, 2H/1C

Braeburn

SKU: 2220NC
$54.05
MSRP: $62.16
You save 13%
Braeburn 2220NC 5-2 Day Programmable Thermostat, 2H/1C quantity
Replacement printed wiring board for HE360 & HE365 humidifiers

Honeywell Home

SKU: 32001676-001

Rated 4.33 out of 5
$131.68
Honeywell 32001676-001 Replacement Printed Wiring Board Assembly for HE360, HE365 quantity
Cover Plate Assembly For FocusPRO & PRO Thermostats

Honeywell Home

SKU: WP3456
$14.99
Honeywell 50002883-001 Cover Plate Assembly For FocusPRO & PRO Thermostats quantity
T5 Retail Touchscreen Thermostat

Honeywell Home

SKU: RTH8560D1002

Rated 5.00 out of 5
$83.99
MSRP: $96.59
You save 13%
Honeywell RTH8560D1002 T5 Retail Touchscreen Thermostat quantity
Equipment Interface Module (EIM) for Redlink 3.0 ElitePRO™ and T10+ Thermostats only.

Honeywell Home

SKU: EIM4010
$127.50
MSRP: $146.63
You save 15%
Honeywell EIM4010 Equipment Interface Module, RedLINK 3.0 Wireless, ElitePRO & T10+ Pro Thermostat Compatible quantity
ElitePRO S1200 Black Smart Thermostat W/ EIM (4H/2C Heat Pump & 3H/3C Conventional)

Honeywell Home

SKU: YTHX1200B8
$330.00
Honeywell YTHX1200B8 ElitePRO S1200 Black Smart Thermostat W/ EIM (4H/2C Heat Pump & 3H/3C Conventional) quantity
Sensaphone FGD-W600 WEB600 Monitoring System, Ethernet, 6 Inputs

Sensaphone

SKU: FGD-W600
$391.50
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Aprilaire 8444 Non-Programmable 1H/1C Thermostat

Aprilaire

SKU: 8444
$25.99
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Automated Gas Ignition Control Board

ICM Controls

SKU: ICM2811

Add to Cart for Savings

ICM Controls ICM2811 Automated Gas Ignition Replacement Control Board For Goodman Boards quantity
3-Zone Expansion Panel — expands ZP6-ESP up to 12 zones

iO HVAC Controls

SKU: ZP6-ESP-EP

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18 AWG 4C Str Shielded Riser, Gray, 1000ft Reel

Genesis

SKU: TS-18/4 (Large Reel)
$323.03
MSRP: $371.48
You save 15%
Genesis 22151009 18-4 Twisted, Shielded, Non-Plenum-rated Wire (1000' roll) quantity
Nest Learning Thermostat in Black, Auto-Schedule

Nest

SKU: T3016US
$249.99
Read more
HotRod Universal Hot Surface Ignitor – 5 Pack

White-Rodgers

SKU: 21D64-5PK
$153.29
White-Rodgers 21D64-5PK HotRod Universal Hot Surface Ignitor, 5 Pack quantity
Outdoor Thermostat for the Dual Fuel Kit

iO HVAC Controls

SKU: iO-DFK-ODT
$40.49
iO HVAC iO-DFK-ODT Outdoor Thermostat for the DFK Dual Fuel Kit quantity
Millivolt Heat-Only Non-Programmable Retail Thermostat

Honeywell Home

SKU: CT33A1009
$17.48
Read more
Heat and Cool Non-Programmable Thermostat

Honeywell Home

SKU: CT31A1003

Rated 2.50 out of 5
$13.99
Read more
Line Voltage Thermostat with Digital Display

Resideo

SKU: TL7235A1003
$81.60
Honeywell TL7235A1003 Line Voltage Thermostat with Digital Display quantity
ElitePRO S900 Smart Thermostat, 4.3″ Touchscreen In White (3H/2C Heat Pump & 2H/2C Conventional)

Honeywell Home

SKU: THX900W1
$137.00
Honeywell THX900W1 ElitePRO S900 Smart Thermostat, 4.3" Touchscreen In White (3H/2C Heat Pump & 2H/2C Conventional) quantity
Aprilaire 4966 Damper Band

Aprilaire

SKU: 4966
$7.38
MSRP: $8.49
You save 15%
Aprilaire 4966 Damper Band quantity
Cielo Breez Max (Black)

Cielo

SKU: BM101WA
$96.25
Cielo BM101WA Cielo Breez Max (Black) quantity
TrueZONE Kit DATS/Transform/Panel

Resideo

SKU: HZ221K
$204.99
Honeywell HZ221K TrueZONE Panel Kit DATS/Transform/Panel quantity
Discharge Air Sensor for Z-2000

iO HVAC Controls

SKU: Z-2000-DAS

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Danfoss 032F0185 EVR10 Service Parts Kit – Complete Maintenance Kit for EVR Series Solenoid Valves

Danfoss

SKU: 032F0185
$76.91
MSRP: $88.45
You save 15%
Danfoss 032F0185 EVR10 Service Parts Kit – Complete Maintenance Kit for EVR Series Solenoid Valves quantity
Tekmar 519 One Stage Heat Radiant Thermostat With Slab Sensor

Tekmar Control Systems

SKU: 519

Rated 5.00 out of 5
$129.50
Tekmar 519 One Stage Heat Radiant Thermostat With Slab Sensor quantity
ICM UFPT-5 Time Delay Relay, Universal Control

ICM Controls

SKU: ICM-UFPT-5

Rated 5.00 out of 5

Add to Cart for Savings

ICM Controls ICM-UFPT-5 Time Delay Relay, Universal Control quantity
Universal Air Switch – 0.1 to 10 WC

Energy Saving Products (ESP)

SKU: NS2-0000-03
$28.40
MSRP: $32.66
You save 15%
ESP NS2-0000-03 Universal Small Footprint Air Switch Kit quantity
High temperature sensor for select Aprilaire dehumidifier models

Aprilaire

SKU: 5456
$23.13
MSRP: $26.60
You save 13%
Aprilaire 5456 High Temperature Sensor for Models 1830, 1850, 1870, 8191 & 8192 quantity
Aprilaire 8120X Ventilation Control for 8140 Fresh Air Ventilator

Aprilaire

SKU: 8120X
$97.99
MSRP: $112.69
You save 15%
Aprilaire 8120X Ventilation Control for 8140 Fresh Air Ventilator quantity
18-4 Twisted, Shielded, Non-Plenum-rated Wire – 50 FT Cut

Genesis

SKU: TS-18/4-BF_50
$21.87
MSRP: $25.15
You save 15%
Genesis TS-18/4 18-4 Twisted, Shielded, Non-Plenum Wire, 50ft Cut quantity
PRO Horizontal 5+2 Day Programmable Thermostat

Resideo

SKU: TH2110DH1002
$41.77
Read more
MultiPro Multi-Speed Multi-Purpose Thermostat

Resideo

SKU: TB7100A1000

Rated 4.00 out of 5
$134.89
Honeywell TB7100A1000 MultiPro Multi-Speed Multi-Purpose Thermostat quantity
Universal Wall Plate for all Braeburn Thermostats

Braeburn

SKU: 2950
$7.28
MSRP: $8.37
You save 15%
Braeburn 2950 Universal Wall Plate for All Braeburn Thermostats quantity
10A DPDT Enclosed Relay, 10-30V AC/DC or 120V AC Coil

Functional Devices

SKU: RIB2401D
$28.25
Functional Devices RIB2401D 24V/120V 10A DPDT Enclosed Relay quantity
ElitePRO S1100 Smart Thermostat, 5” Touchscreen In Black (4H/2C Heat Pump & 3H/3C Conventional)

Honeywell Home

SKU: THX1100B4
$200.00
Honeywell THX1100B4 ElitePRO S1100 Smart Thermostat, 5” Touchscreen In Black (4H/2C Heat Pump & 3H/3C Conventional) quantity
Distech ECB-203 – BACnet B-ASC 14-Point Programmable Controllers

Distech Controls

SKU: CDIB-203X-00

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Cielo Smart Thermostat Eco Black

Cielo

SKU: TE102WA
$81.24
Cielo TE102WA Cielo Smart Thermostat Eco Black quantity
Tekmar 561 One Stage Heat WiFi Thermostat

Tekmar Control Systems

SKU: 561
$226.50
Tekmar 561 One Stage Heat WiFi Thermostat quantity
4 Zone ESP Panel with Ventilation Control

iO HVAC Controls

SKU: ZP4-ESP-FAV
$641.20
iO HVAC Controls ZP4-ESP-FAV 4-Zone ESP Panel W/ Built-In Ventilation Control quantity
Silver wall plate for Sensi Touch smart thermostat

White-Rodgers

SKU: SA5S
$9.99
MSRP: $11.49
You save 15%
Emerson SA5S Silver Wall Plate for Sensi Touch Smart Thermostat quantity

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