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Showing 1–48 of 228 resultsSorted by popularity

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
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
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
Universal Twinning Kit with 20VA Transformer

iO HVAC Controls

SKU: iO-TWIN-TR

Rated 5.00 out of 5

$286.71Add to Cart for Savings

iO HVAC iO-TWIN-TR Universal Twinning Kit with 20VA Transformer quantity
Distech ECB-VAVS – BACnet B-ASC 9-Point Programmable Controllers

Distech Controls

SKU: CDIB-VASX-IMP-10

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Dual Fuel Kit – Heat Pump & Fossil Fuel Furnace Control

iO HVAC Controls

SKU: iO-DFK
$112.63
iO HVAC Controls iO-DFK Dual Fuel Kit – Heat Pump & Fossil Fuel Furnace Control W/ Outdoor Balance Point Thermostat quantity
24V Lead/Lag Controller Run Time Balancer

iO HVAC Controls

SKU: iO-LL

Rated 5.00 out of 5
$124.69
iO HVAC Controls iO-LL LLC-200 24V Lead/Lag Controller quantity
Distech ECB-203 – BACnet B-ASC 14-Point Programmable Controllers

Distech Controls

SKU: CDIB-203X-00

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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
Distech ECB-253 BACnet B-ASC 14-Point Programmable Controller

Distech Controls

SKU: CDIB-253X-00

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Control Board

Trane

SKU: CNT9646

Rated 5 out of 5
$151.52
MSRP: $174.25
You save 15%
Trane CNT9646 Control Board quantity
Honeywell L4064B2210/B Fan and Limit Controller

Resideo

SKU: L4064B2210/B
$96.79
MSRP: $111.31
You save 15%
Honeywell L4064B2210/B Fan and Limit Controller quantity
Distech Controls ECB-600 BACnet B-AAC 28-Point Programmable Controller

Distech Controls

SKU: CDIB-600X-00

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Circuit Board

Amana-Goodman

SKU: PCBBF145FS
$100.34
MSRP: $115.39
You save 15%
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Integrated Control Board for HVAC Heating Systems

Reznor

SKU: 1033741
$307.24
MSRP: $353.33
You save 15%
Reznor 1033741 Integrated Control Board for HVAC Heating Systems quantity
Flow Switch Control

York

SKU: 024-39397-000
$320.80
MSRP: $368.92
You save 15%
York 024-39397-000 Flow Switch Control quantity
Carrier S17S0002N25B — DXM2 Standard CM Programmed Control Board

Carrier

SKU: S17S0002N25B
$637.04
MSRP: $732.60
You save 15%
Carrier S17S0002N25B — DXM2 Standard CM Programmed Control Board quantity
Aprilaire 5680 Power PCB Assembly

Aprilaire

SKU: 5680
$53.47
MSRP: $61.49
You save 15%
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Distech ECB-650 BACnet MS/TP LAN Programmable Controller

Distech Controls

SKU: CDIB-650X-00

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Lennox 87H91 Furnace Limit Control Switch

Lennox

SKU: 87H91
$10.48
MSRP: $19.94
You save 47%
Lennox 87H91 Furnace Limit Control Switch quantity
Distech ECL-203 14-Point Programmable Controller with Microprocessor

Distech Controls

SKU: CDIL-203X-00

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Distech Controls ECB-403 BACnet Programmable Controller

Distech Controls

SKU: CDIB-403X-00

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Motor Monitor to be Used with iO-Twin

iO HVAC Controls

SKU: iO-Twin-MM

$197.03Add to Cart for Savings

iO HVAC Controls iO-Twin-MM Motor Monitor to be Used with iO-Twin quantity
24 V Pilot Relite Control

Trane

SKU: CNT1704
$175.63
MSRP: $201.97
You save 15%
Trane CNT1704 24 V Pilot Relite Control quantity
Main Control Board

Trane

SKU: BRD5765
$141.94
MSRP: $163.23
You save 15%
Trane BRD5765 Main Control Board quantity
24V Heat Control Board

Trane

SKU: CNT6194
$243.32
MSRP: $279.82
You save 15%
Trane CNT6194 24V Heat Control Board quantity
Integrated Control Board

York

SKU: S1-7990-319P
$278.28
MSRP: $320.02
You save 15%
York S1-7990-319P Integrated Control Board quantity
OEM Control Board / Blower Delay Board

York

SKU: S1-031-02986-000
$114.63
MSRP: $131.82
You save 15%
York S1‑031‑02986‑000 — OEM Control Board / Blower Delay Board quantity
Rheem 62-105217-01 Integrated Control Board – OEM Furnace Control Module

Rheem

SKU: 62-105217-01
$186.96
MSRP: $215.00
You save 15%
Rheem 62-105217-01 Integrated Control Board quantity
Navien 30022717B Remote Controller for NPN & NPE2 Models – OEM Replacement

Navien

SKU: 30022717B

Rated 5 out of 5
$116.25
MSRP: $133.69
You save 15%
Navien 30022717B Remote Controller for NPN & NPE2 Models – OEM Replacement quantity
Field Controls 602609900 Circuit Board Kit

Field Controls

SKU: 602609900
$146.00
MSRP: $167.90
You save 13%
Field Controls 602609900 Circuit Board Kit quantity
Honeywell L4064B2236 Fan and Limit Controller

Honeywell Home

SKU: L4064B2236
$165.33
MSRP: $190.13
You save 15%
Honeywell L4064B2236 Fan and Limit Controller quantity
Honeywell DC120L11001000 Universal Digital Controller

Honeywell Home

SKU: DC120L11001000
$971.18
MSRP: $1,116.86
You save 13%
Honeywell DC120L11001000 Universal Digital Controller quantity
Distech ECB-450 24-Point Programmable Controller with BACnet MS/TP LAN

Distech Controls

SKU: CDIB-450X-00

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Distech ECB-103 BACnet B-ASC 10-Point Programmable Controller

Distech Controls

SKU: CDIB-103X-00

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Direct Drive Fan Assembly, SZ05/SZ07 Units

Enviro-tec

SKU: 16-13010-01
$476.05
MSRP: $547.46
You save 15%
Enviro-Tec 16-13010-01 Direct Drive Fan Assembly, SZ05/SZ07 Units quantity
Variable Speed Drive Assembly

Trane

SKU: DRV03847
$1,245.48
MSRP: $1,432.30
You save 15%
Trane DRV03847 Variable Speed Drive Assembly quantity
120Vac High Water Limit and Pump Controller with EL1214-SV and EL1214-RSV Sensing Probes

Hydrolevel

SKU: 727
$431.90
MSRP: $496.69
You save 13%
Hydrolevel 727 120Vac High Water Limit and Pump Controller with EL1214-SV and EL1214-RSV Sensing Probes quantity
120Vac Control Box for 250 Series Low Water Cut-Offs

Hydrolevel

SKU: 250-CO
$522.96
MSRP: $601.40
You save 15%
Hydrolevel 250-CO 120Vac Control Box for 250 Series Low Water Cut-Offs quantity
Differential Control with 48″ Capillary

Ranco

SKU: A30-2209
$105.23
MSRP: $121.01
You save 15%
Ranco A30-2209 Differential Control with 48" Capillary quantity
Differential Control with 60″ Capillary

Ranco

SKU: A30-3725
$79.29
MSRP: $91.18
You save 15%
Ranco A30-3725 Differential Control with 60" Capillary quantity
3HP 200-240V 10.8A Variable Frequency Driver

ABB

SKU: ACS180-04S-09A8-2
$552.06
MSRP: $634.87
You save 15%
ABB ACS180-04S-09A8-2 3HP 200-240V 10.8A Variable Frequency Driver quantity
240VAC 3PH 16.7A Variable Frequency Driver

ABB

SKU: ACH180-04S-17A5-2
$1,193.36
MSRP: $1,372.36
You save 15%
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480VAC 3PH 5HP Variable Frequency Driver

ABB

SKU: ACH180-04S-09A4-4
$1,175.21
MSRP: $1,351.49
You save 13%
ABB ACH180-04S-09A4-4 480VAC 3PH 5HP Variable Frequency Driver quantity
10HP 3PH 480VAC 14AMP Variable Frequency Drive

ABB

SKU: ACH580-01-014A-4
$2,837.45
MSRP: $3,263.07
You save 13%
ABB ACH580-01-014A-4 10HP 3PH 480VAC 14AMP Variable Frequency Drive quantity
25HP 460V Variable Frequency Driver

ABB

SKU: ACH580-01-034A-4
$5,493.15
MSRP: $6,317.12
You save 13%
ABB ACH580-01-034A-4 25HP 460V Variable Frequency Driver quantity
Manual Motor Starter with Build-in Disconnect Function

ABB

SKU: MS132-6.3
$255.15
MSRP: $293.42
You save 13%
ABB MS132-6.3 Manual Motor Starter with Build-in Disconnect Function quantity
15HP 23A 480V Variable Frequency Driver

ABB

SKU: ACH580-01-023A-4
$3,554.38
MSRP: $4,087.54
You save 15%
ABB ACH580-01-023A-4 15HP 23A 480V Variable Frequency Driver quantity