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 385–432 of 4318 resultsSorted by popularity

Replacement Motor for EARD Ventilation Damper

Resideo

SKU: M847D-VENT
$117.72
Honeywell M847D-VENT Replacement Motor for EARD Ventilation Damper 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
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
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
Heat and Cool Non-Programmable Thermostat

Honeywell Home

SKU: CT31A1003

Rated 2.50 out of 5
$13.99
Read more
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
Honeywell VC8114ZZ11 Two Position Actuator

Resideo

SKU: VC8114ZZ11
$72.48
MSRP: $83.72
You save 13%
Honeywell VC8114ZZ11 Two Position Actuator 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
High-Capacity Thermostatic Radiator Actuator

Resideo

SKU: T104A1040
$52.88
Honeywell T104A1040 High-Capacity Thermostatic Radiator Actuator quantity
24VAC wall mount high pitch alarm and sounder

Resideo

SKU: S-24VAC
$33.00
Resideo S-24VAC 24VAC Wall Mount High Pitch Alarm/Sounder quantity
PRO Horizontal Non-Programmable Thermostat

Resideo

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

Resideo

SKU: YTH5320R1000
$299.40
Honeywell YTH5320R1000 FocusPRO Non-Programmable Thermostat Kit quantity
Horizontal Mercury-Free Sttandard Mechanical Thermostat

White-Rodgers

SKU: 1F56N-444
$38.12
White-Rodgers 1F56N-444 Horizontal Mechanical Thermostat, 1H/1C quantity
1 Heat / 1 Cool Vertical Non-Programmable Thermostat

White-Rodgers

SKU: 1E78-144

Rated 5 out of 5

$29.28Add to Cart for Savings

White-Rogers 1E78-144 Non-Programmable Vertical Thermostat, 1H/1C quantity
18 AWG 6C Solid Plenum Thermostat Cable, 250ft Reel

Genesis

SKU: TWP-18/6
$119.53
MSRP: $137.46
You save 15%
GenesisTWP-18/6 (47640312) Plenum-Rated Thermostat Wire in 250ft Roll quantity
Programmable Line Voltage Thermostat, DPDT

Resideo

SKU: TL8230A1003
$118.45
Honeywell TL8230A1003 Programmable Line Voltage Thermostat, DPDT quantity
Vertical Single-Stage Programmable Thermostat with Lighted Display

White-Rodgers

SKU: 1E78-151
$34.95
White-Rodgers 1E78-151 70 Series Vertical Programmable Thermostat quantity
Aprilaire 6998 Actuator

Aprilaire

SKU: 6998
$112.60
MSRP: $129.49
You save 15%
Aprilaire 6998 Actuator quantity
Tekmar 563 Conventional 2H/2C, Heat Pump 4H/2C WiFi Thermostat

Tekmar Control Systems

SKU: 563
$298.19
MSRP: $342.92
You save 15%
Tekmar 563 Conventional 2H/2C, Heat Pump 4H/2C WiFi Thermostat 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
Natural Gas To LP Conversion Kit for SV9500, SV9501, SV9502, VR8200, VR8300

Resideo

SKU: 393691
$10.31
Resideo/Honeywell 393691 Natural Gas To LP Conversion Kit for SV9500, SV9501, SV9502, VR8200, VR8300 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
Programmable Fan Coil Series Thermostat

Johnson Controls

SKU: FCP-PA-701-N
$87.06
Johnson Controls FCP-PA-701-N Programmable Fan Coil Thermostat quantity
5-2 Day Programmable TRIAC Line Volt Thermostat

Resideo

SKU: RLV4305A1000
$52.54
MSRP: $60.42
You save 15%
Honeywell RLV4305A1000 5-2 Day Programmable TRIAC Line Volt 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
Nest Learning Thermostat in Silver Stainless Steel

Nest

SKU: GT3008US

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ZonePRO Floating/Modulating Thermostat

Honeywell Home

SKU: TB6980A1007
$250.11
MSRP: $287.63
You save 15%
Honeywell TB6980A1007 ZonePRO Floating/Modulating Thermostat quantity
Square rubber no-kink tubing for furnace air/pressure switches

Energy Saving Products (ESP)

SKU: SQAST-5
$13.38
MSRP: $15.39
You save 15%
ESP SQAST-5 Square Rubber No-Kink Air Switch Tubing for Furnace Pressure Switches quantity
40VA Universal Mount 120VAC Transformer

Resideo

SKU: AT72D1683

Rated 5.00 out of 5
$32.08
Honeywell AT72D1683 40VA Universal Mount Transformer quantity
TC-24-7 7-Day Programmable Time Clock

iO HVAC Controls

SKU: iO-TC
$181.27
iO HVAC Controls iO-TC TC-24-7 7-Day Programmable Time Clock quantity
Econostat Vertical Heat Only Mechanical Thermostat

Resideo

SKU: T827K1009
$38.47
Honeywell T827K1009 Econostat Vertical Heat Only Mechanical Thermostat quantity
Modulating Zone Damper Kit Actuator Board, Sensor and Actuator

iO HVAC Controls

SKU: ZD-0000
$172.23
Modulating Commercial Zone Damper Kit (includes actuator, actuator board and sensor) quantity
3-Zone Universal Zone Control Panel with ESP

iO HVAC Controls

SKU: ZP3-ESP
$362.30
iO HVAC Controls ZP3-ESP 3-Zone Universal 3H/2C Zone Panel with ESP quantity
Freeze Stat, 6′ Capillary, Automatic Reset, (1) SPDT

ACI

SKU: A/FS-5A
$86.99
MSRP: $100.04
You save 13%
ACI FS-5A Freeze Stat, 6' Capillary, Automatic Reset, (1) SPDT quantity
Honeywell AC112-01 Floor Temperature Sensor

Resideo

SKU: AC112-01
$16.41
MSRP: $18.87
You save 15%
Honeywell AC112-01 Floor Temperature Sensor quantity
ICM Controls ICM2920 Integrated Furnace Control Board

ICM Controls

SKU: ICM2920

Add to Cart for Savings

ICM Controls ICM2920 Integrated Furnace Control Board quantity
DSI Gas Ignition Replacement Control Board for Rheem 62-24140-04

ICM Controls

SKU: ICM292A

Rated 5.00 out of 5

Add to Cart for Savings

ICM Controls ICM292A DSI Gas Ignition Replacement Control Board For Rheem 62-24140-04 quantity
Low Pressure SPST Switch 10 Open PSI, 25 Close PSI

Supco

SKU: SLP1025
$13.83
MSRP: $15.90
You save 15%
Supco SLP1025 Low Pressure Switch | 10 PSI Open, 25 PSI Close quantity
18 AWG 8C Str Shielded Plenum, Natural, 1000ft Reel

Genesis

SKU: TSP-18/8
$747.82
MSRP: $859.99
You save 15%
Genesis TSP-18/8 (32171012) Twisted, Shielded, Plenum-Rated Wire, 1000ft quantity
Wireless PTAC non-programmable thermostat, 2H/1C heat pump, 24V

Pro1 IAQ

SKU: T731W
$127.73
PRO1 T731W Wireless PTAC Non-Programmable Thermostat, 2H/1C Heat Pump, 24V quantity
PRO Horizontal Non-Programmable Thermostat

Resideo

SKU: TH1210DH1001

Rated 5.00 out of 5
$62.99
Read more
Single Stage Hot Surface Ignitor Furnace Control Kit

White-Rodgers

SKU: 50A55-743

Rated 4.50 out of 5
$62.57
White-Rodgers 50A55-743 Hot Surface Ignitor Furnace Control Kit quantity
ElitePRO S1000 Smart Thermostat, 4.3” Touchscreen In White

Honeywell Home

SKU: THX1000W1
$178.00
Honeywell THX1000W1 ElitePRO S1000 Smart Thermostat, 4.3” Touchscreen In White (4H/2C Heat Pump & 2H/3C Conventional) quantity

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