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Carbon Monoxide Alarm – Battery Operated

Kidde

SKU: KN-COB-LP2 ( 9CO5-LP2 )
$26.17
Kidde Battery Operated Basic CO (9CO5-LP2) - boxed (21025778 ) quantity
Water distribution tray for HE260, HE265, HE360 & HE365 humidifiers

Resideo

SKU: 32001630-001

Rated 4.50 out of 5
$50.65
Honeywell 32001630-001 Water Distribution Tray for HE-Model Humidifiers quantity
Rectorseal 83210 EZT210 3/4in Transparent Smart Trap Kit With Switch

RectorSeal

SKU: 83210
$67.28
Rectorseal 83210 EZT210 3/4in Transparent Smart Trap Kit With Switch quantity
Dundas Jafine BPSH4WZW ProShield 4in White Exhaust Hood

Dundas Jafine

SKU: BPSH4WZW
$16.03
MSRP: $18.44
You save 15%
Dundas Jafine BPSH4WZW ProShield 4in White Exhaust Hood quantity
NAVAC NVO1G Quantum Premium Vacuum Pump Oil, 1 Gallon

NAVAC

SKU: NVO1G
$40.00
NAVAC NVO1G Quantum Premium Vacuum Pump Oil, 1 Gallon quantity
Supco SL5709 Refrigerator Defrost Thermostat Replacement

Supco

SKU: SL5709
$38.99
MSRP: $44.84
You save 15%
Supco SL5709 Refrigerator Defrost Thermostat Replacement quantity
2H/1C Programmable Thermostat with Dry Contact

Braeburn

SKU: 4030

Rated 1 out of 5
$67.95
MSRP: $79.83
You save 15%
Braeburn 4030 2H/1C Programmable Thermostat with Dry Contact quantity
Cast Iron 1/25 HP Circulator Pump

Taco Comfort Solutions

SKU: 007-F5

Rated 5.00 out of 5
$162.99
MSRP: $187.44
You save 15%
Taco 007-F5 Cast Iron 1/25 HP Circulator Pump, Great for Hydronics quantity
Programmable Thermostat, 1 Heat, 1 Cool

White-Rodgers

SKU: 1F75C-11PR
$37.98
Emerson 1F75C-11PR Programmable Thermostat, 1H/1C quantity
120 VAC 2-Pole Definite Purpose Contactor

Resideo

SKU: DP2030B1003
$15.21
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Economy Series Programmable 2H/2C Heat Pump Thermostat

Braeburn

SKU: 2220
$47.99
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36W UV Light Replacement Bulb, Safe and Silent

Resideo

SKU: UC36W1006

Rated 3.67 out of 5
$86.54
Read more
Thermostat E for Most 24V Heating/Cooling Systems

Nest

SKU: T4001ES

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FocusPRO Programmable Thermostat with RedLINK

Resideo

SKU: TH6320R1004

Rated 5 out of 5
$189.18
Honeywell TH6320R1004 FocusPRO Programmable Thermostat with RedLINK quantity
Replacement pad frame for HE220 and HE225 humidifiers

Honeywell Home

SKU: 32001621-001

Rated 5.00 out of 5
$34.99
Honeywell 32001621-001 Humidifier Pad Frame for HE220 and HE225 quantity
18 AWG 2C Solid Plenum Thermostat Cable, 500ft Reel

Genesis

SKU: TWP-18/2
$97.48
MSRP: $112.10
You save 15%
Genesis TWP-18/2 (47604812) Plenum-Rated Thermostat Wire in 500ft Reel quantity
MaxiBlue V2 HVAC Condensate Pump – For AC, Mini-Split & Fan Coil Systems

Blue Diamond

SKU: X88-721
$209.99
MSRP: $241.49
You save 15%
Blue Diamond X88-721 MaxiBlue V2 HVAC Condensate Pump - For AC, Mini-Split & Fan Coil Systems quantity
Supco MO98 4oz Paraffin Base All Purpose Lubricating Oil

Supco

SKU: MO98
$5.99
MSRP: $6.89
You save 15%
Supco MO98 4oz Paraffin Base All Purpose Lubricating Oil quantity
T-32-P2 Universal 7-Day Programmable Thermostat, 3H/2C , Version 2.2

iO HVAC Controls

SKU: T-32-P2

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Line Volt Mechanical Temperature Controller

Johnson Controls

SKU: A19ABA-40C
$87.13
Johnson Controls A19ABA-40C Line Volt Mechanical Temperature Controller quantity
1 Zone Switching Relay

Taco Comfort Solutions

SKU: SR501-4

$124.00Add to Cart for Savings

Taco 1 Zone Switching Relay, SR501-4 quantity
Programmable Thermostat, 2 Heat, 1 Cool

White-Rodgers

SKU: 1F75H-21PR
$49.36
Emerson 1F75H-21PR Programmable Thermostat, 2H/1C quantity
Draft Inducer Motor Assembly, 115V, Carrier/Bryant Replacement

Packard

SKU: 66752

Rated 5.00 out of 5
$244.99
MSRP: $281.74
You save 15%
Packard 66752 Draft Inducer Motor Assembly, 115V, Carrier/Bryant Replacement quantity
Water Panel Evaporator for Aprilaire 400 Humidifiers

Aprilaire

SKU: 45
$34.99
Aprilaire 45 Water Panel for Models 400, 400M quantity
Vacuum Pump, 7CFM, 2-Stage, 15 Micron, DualVage

NAVAC

SKU: NP7DP
$416.00
NAVAC NP7DP Dual-Voltage Vacuum Pump with Expanded Applications, 7CFM quantity
iO Replacement for M847D-Zone Damper Actuator Motor

iO HVAC Controls

SKU: HD-MOTOR-ALT

Rated 4.00 out of 5

$87.47Add to Cart for Savings

iO Replacement for Honeywell M847D-Zone Damper Actuator Motor quantity
18-30V Lockout Protection Module

ICM Controls

SKU: ICM220

Rated 5.00 out of 5

Add to Cart for Savings

ICM Controls ICM220 18-30V Lockout Protection Module quantity
Lennox OEM Furnace Control Circuit Board

White-Rodgers

SKU: 50A66-743

Rated 5.00 out of 5

$150.21Add to Cart for Savings

White-Rodgers 50A66-743 Lennox OEM Furnace Control Circuit Board quantity
Whole House Bypass Humidifier with 17GPD Output

Aprilaire

SKU: 600
$339.99
Aprilaire 600 Automatic Whole House Humidifier with High Output quantity
8″ Replacement Lamp – 60% Germicidal, 40% Oxidation

Naturesoft

SKU: NS-UV-Bulb-08-6040

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FocusPRO 6000 1H/1C Thermostat

Resideo

SKU: TH6110D1021

Rated 5.00 out of 5
$133.99
Read more
Water Inlet Filter Replacement for NPE Series Tankless Water Heaters

Navien

SKU: 30008171A
$5.75
MSRP: $6.61
You save 15%
Navien 30008171A Water Inlet Filter – OEM Replacement for NPE Series Tankless Water Heaters quantity
Refrigeration Technologies RT640A Viper Coil Coating Aerosol

Viper

SKU: RT640A

Rated 5.00 out of 5
$33.73
Refrigeration Technologies RT640A Viper Coil Coating Aerosol quantity
Flare N.C. Zone Valve

Resideo

SKU: V4043A1002
$108.07
Honeywell V4043A1002 Flare N.C. Zone Valve quantity
24-VAC Heavy-Duty General-Purpose Fan Relay

White-Rodgers

SKU: 90-380
$9.99
White-Rodgers 90-380 24-VAC Heavy-Duty General-Purpose Fan Relay quantity
Digital Programmable Wall Thermostat (2 Heat/2 Cool)

Robertshaw

SKU: RS9220
$47.74
MSRP: $85.38
You save 44%
Robertshaw RS9220 Digital Programmable Wall Thermostat, 2H/2C quantity
36″ Thermopile Generator, Coaxial, Two-Wire Spade Connectors

Robertshaw

SKU: 1950-001
$33.59
MSRP: $128.76
You save 74%
Robertshaw 1950-001 - 36 Thermopile Generator quantity
Single Aprilaire 10 Humidifier Filter

Aprilaire

SKU: 10
$13.99
Aprilaire 10 Replacement Water Panel Humidifier Pad quantity
Vent Screen for 3″ Concentric Vents

DiversiTech

SKU: CVS-3
$8.45
MSRP: $9.72
You save 15%
DiversiTech CVS-3 Vent Screen for 3" Concentric Vents quantity
24V 3/4″ Sweat Zone Valve, Normally Closed

Resideo

SKU: V8043E1061
$117.86
MSRP: $265.00
You save 56%
Honeywell V8043E1061 24V 3/4in Sweat Zone Valve, Normally Closed quantity
Replacement Low Voltage Humidifier Transformer

Aprilaire

SKU: 4010

Rated 5.00 out of 5
$27.77
MSRP: $31.94
You save 15%
Aprilaire 4010 Humidifier Transformer, Low-Voltage Converter quantity
Static Pressure Sensor .08in-1.2inWC

iO HVAC Controls

SKU: ZPA-SPS

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PRO 1000 Non-Programmable Heat-Only Thermostat

Resideo

SKU: TH1100DH1004
$42.99
Read more
Thermostat Guard, Slim Contemporary Style

Braeburn

SKU: 5970

Rated 5.00 out of 5
$17.67
MSRP: $20.32
You save 15%
Braeburn 5970 Thermostat Guard, Slim Clear Contemporary Style quantity
Navien 30028670A Sight Glass Assembly for Boilers and Water Heaters

Navien

SKU: 30028670A

Rated 5 out of 5
$17.50
MSRP: $20.13
You save 15%
Navien 30028670A Sight Glass Assembly for Boilers and Water Heaters quantity
Honeywell 37356-520 Rajah Connector

Honeywell Home

SKU: 37356-520
$8.34
MSRP: $73.54
You save 89%
Honeywell 37356-520 Rajah Connector quantity
Nu-Calgon 4298-22 PowerZyme Drain Line Treatment Quart Bottle

Nu-Calgon

SKU: 4298-22
$12.36
MSRP: $14.21
You save 15%
Nu-Calgon 4298-22 PowerZyme Drain Line Treatment Quart Bottle quantity
Panel Relay 2.75in 15AMP SPDT 12VAC/DC

Functional Devices

SKU: RIBMN12C
$17.91
Functional Devices RIBMN12C Panel Relay 2.75in 15AMP SPDT 12VAC/DC quantity

Jackson Systems & Supply

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