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Resideo VR8215S1503/U Single Stage, 24 Vac, Standard Opening, Direct Ignition Gas Valve, 1/2 x 1/2", 3.5" WC
$93.35Resideo VR8215S1503/U Single Stage, 24 Vac, Standard Opening, Direct Ignition Gas Valve, 1/2 x 1/2", 3.5" WC Simple Gas Control The VR8215 direct i...
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Resideo DB7110U1000/U Universal Defrost Control Board - Single Stage On/Off Heat Pumps
$135.55Resideo DB7110U1000/U Universal Defrost Control Board - Single Stage On/Off Heat Pumps Keeps the Heat On This multisystem defrost control for singl...
View full details$135.55Sale -
Honeywell Home TH5220D1029/U FocusPRO® 5000 Digital Thermostat, Non-Programmable
$86.93Honeywell Home TH5220D1029/U FocusPRO® 5000 Digital Thermostat, Non-Programmable Products usually ship within 1 business day. The Honeywell Home Fo...
View full details$86.93Sale -
Copeland White-Rodgers 50E47-843 Universal Non-Integrated Hot Surface Ignition Module
Original price $326.72Current price $142.94Copeland White-Rodgers 50E47-843 Universal Non-Integrated Hot Surface Ignition Module Universal hot surface ignition module replaces all White-Rodg...
View full detailsOriginal price $326.72Current price $142.94Save 56% -
Copeland White-Rodgers 36J22Y-212 Single Stage, HSI/DSI Gas Valve, Goodman Replacement
Original price $163.23Current price $71.41Copeland White-Rodgers 36J22Y-212 Single Stage, HSI/DSI Gas Valve, Goodman Replacement Goodman replacement for single stage HSI/DSI gas valve with ...
View full detailsOriginal price $163.23Current price $71.41Save 56% -
nVent Raychem FG1-18P FrostGuard Freeze Protection Plug-in Heat Cable Kit, 18' 120v
$131.54nVent Raychem FG1-18P FrostGuard Freeze Protection Plug-in Heat Cable Kit, 18' 120v nVent RAYCHEM FrostGuard pre-assembled self-regulating heating ...
View full details$131.54Sale -
White-Rodgers 21D64-5PK HotRod™ 120V Nitride Universal Hot Surface Ignitor 5 Pack
Original price $339.74Current price $148.64White-Rodgers 21D64-5PK HotRod™ 120V Nitride Universal Hot Surface Ignitor 5 Pack 120V nitride upgrade kits for conversion of silicon carbide (flat...
View full detailsOriginal price $339.74Current price $148.64Save 56% -
Copeland White-Rodgers 50I56D-905 Integrated Intelligent Valve Retrofit Kit
Original price $556.00Current price $243.25Copeland White-Rodgers 50I56D-905 Integrated Intelligent Valve Retrofit Kit Intelligent intermittent pilot HSI retrofit kit for ICP, Lennox singl...
View full detailsOriginal price $556.00Current price $243.25Save 56% -
Copeland White-Rodgers 50A66-743 Integrated Furnace Control Board, Lennox Direct OEM Replacement
Original price $323.65Current price $141.60Copeland White-Rodgers 50A66-743 Integrated Furnace Control Board, Lennox Direct OEM Replacement Replaces many OEM Integrated Furnace modules D...
View full detailsOriginal price $323.65Current price $141.60Save 56% -
PRO1 IAQ T855SH Digital 7-Day Programmable Thermostat, 5 Heat - 3 Cool, Universal Residential/Light Commercial
Original price $251.93Current price $107.97PRO1 IAQ T855SH Digital 7-Day Programmable Thermostat, 5 Heat - 3 Cool, Universal Residential/Light Commercial Products usually ship within 1 busin...
View full detailsOriginal price $251.93Current price $107.97Save 57% -
PRO1 IAQ T855iSH Digital 7-Day Programmable Thermostat, 5 Heat - 3 Cool, WiFi, Universal Residential/Light Commercial
Original price $324.07Current price $138.89PRO1 IAQ T855iSH Digital 7-Day Programmable Thermostat, 5 Heat - 3 Cool, WiFi, Universal Residential/Light Commercial Products usually ship within ...
View full detailsOriginal price $324.07Current price $138.89Save 57% -
Resideo L6006C1018/U Circulator High/Low Limit Aquastat, 65-200°F Range, 5-30°F Adj Differential, Surface Mount
$146.48Resideo L6006C1018/U Circulator High/Low Limit Aquastat, 65-200°F Range, 5-30°F Adj Differential, Surface Mount The Aquastat controllers from Resid...
View full details$146.48Sale -
Caleffi 521619A MixCal™ 3-Way Thermostatic Mixing Valve w/ Temperature Gauge, 1" Sweat
Original price $287.00Current price $174.83Caleffi 521619A MixCal™ 3-Way Thermostatic Mixing Valve w/ Temperature Gauge, 1" Sweat Stable mixed temperature performance with durable constructi...
View full detailsOriginal price $287.00Current price $174.83Save 39% -
Caleffi 521616A MixCal™ 3-Way Thermostatic Mixing Valve w/ Temperature Gauge, 1" Press
Original price $302.00Current price $183.98Caleffi 521616A MixCal™ 3-Way Thermostatic Mixing Valve w/ Temperature Gauge, 1" Press Stable mixed temperature performance with durable constructi...
View full detailsOriginal price $302.00Current price $183.98Save 39% -
Caleffi 521600A MixCal™ 3-Way Thermostatic Mixing Valve, 1" MNPT
Original price $259.00Current price $157.78Caleffi 521600A MixCal™ 3-Way Thermostatic Mixing Valve, 1" MNPT Stable mixed temperature performance with durable construction for long life Du...
View full detailsOriginal price $259.00Current price $157.78Save 39% -
Caleffi 521519A MixCal™ 3-Way Thermostatic Mixing Valve w/ Temperature Gauge, 3/4" Sweat
Original price $246.00Current price $143.56Caleffi 521519A MixCal™ 3-Way Thermostatic Mixing Valve w/ Temperature Gauge, 3/4" Sweat Stable mixed temperature performance with durable construc...
View full detailsOriginal price $246.00Current price $143.56Save 42% -
Resideo L6006A1145/U Circulator High/Low Limit Aquastat, 100-240°F Range, 5-30°F Adj Differential, Horizontal
$148.75Resideo L6006A1145/U Circulator High/Low Limit Aquastat, 100-240°F Range, 5-30°F Adj Differential, Horizontal The Aquastat controllers from Resideo...
View full details$148.75Sale -
Caleffi 521500A MixCal™ 3-Way Thermostatic Mixing Valve, 3/4" MNPT
Original price $218.00Current price $130.48Caleffi 521500A MixCal™ 3-Way Thermostatic Mixing Valve, 3/4" MNPT Stable mixed temperature performance with durable construction for long life ...
View full detailsOriginal price $218.00Current price $130.48Save 40% -
Caleffi 521400A MixCal™ 3-Way Thermostatic Mixing Valve, 1/2" MNPT
Original price $209.00Current price $125.09Caleffi 521400A MixCal™ 3-Way Thermostatic Mixing Valve, 1/2" MNPT Stable mixed temperature performance with durable construction for long life ...
View full detailsOriginal price $209.00Current price $125.09Save 40% -
Resideo Braukmann AM101-UP-1LF/U Thermostatic Mixing Valve, 3/4" ProPress Union, Lead Free
$150.00Resideo Braukmann AM101-UP-1LF/U Thermostatic Mixing Valve, 3/4" ProPress Union, Lead Free Hot Water Control The AM100 series of mixing valves f...
View full details$150.00Sale -
Resideo L8148J1009/U High Limit Aquastat®, 180-240°F Range, 8°F Fixed Differential
$289.73Resideo L8148J1009/U High Limit Aquastat®, 180-240°F Range, 8°F Fixed Differential The L8148 Aquastat® Relays are immersion type hydronic controlle...
View full details$289.73Sale -
Resideo L7224U1002/U Multi-System Electronic Oil Aquastat With EnviraCOM
$195.05Resideo L7224U1002/U Multi-System Electronic Oil Aquastat With EnviraCOM With easy installation and near-universal compatibility, the Electronic Oi...
View full details$195.05Sale -
Resideo L8148E1265/U High Limit Vertical Mount Aquastat®, 180-240°F Range, 15°F Fixed Differential
$316.88Resideo L8148E1265/U High Limit Vertical Mount Aquastat®, 180-240°F Range, 15°F Fixed Differential The L8148 Aquastat® Relays are immersion type hy...
View full details$316.88Sale -
Resideo PC3F1558IUF00/U AquaPUMP 3-Speed Hydronic Circulating Pump, 15 gpm
$153.27Resideo PC3F1558IUF00/U AquaPUMP 3-Speed Hydronic Circulating Pump, 15 gpm Simple Circulation The PC3F In-Line Wet Rotor Circulator Pump from Re...
View full details$153.27Sale -
Resideo L4006A2007/U High/Low Limit Aquastat, 100-240°F Range, 5-30°F Adj Differential, 3 in. Insulation
$136.77Resideo L4006A2007/U High/Low Limit Aquastat, 100-240°F Range, 5-30°F Adj Differential, 3 in. Insulation The Aquastat controllers from Resideo are ...
View full details$136.77Sale -
Honeywell Home TH8320R1003/U VisionPRO® 8000 with RedLINK® Multistage Thermostat, 3 Heat/2 Cool
$214.99Honeywell Home TH8320R1003/U VisionPRO® 8000 with RedLINK® Multistage Thermostat, 3 Heat/2 Cool Products usually ship within 1 business day. Whole-...
View full details$214.99Sale -
White-Rodgers 36C03U-433 Single Stage, Fast Opening, 3/4" x 3/4" Standing Pilot Gas Valve, Natural/LP
Original price $533.86Current price $233.56White-Rodgers 36C03U-433 Single Stage, Fast Opening, 3/4" x 3/4" Standing Pilot Gas Valve, Natural/LP Universal standing pilot gas valve, 750 mv, s...
View full detailsOriginal price $533.86Current price $233.56Save 56% -
White-Rodgers 50E47U-843 Universal Hot Surface Ignition Module
Original price $402.40Current price $176.05White-Rodgers 50E47U-843 Universal Hot Surface Ignition Module Universal hot surface ignition module. Designed to replace 24V, 120V or 240V non-int...
View full detailsOriginal price $402.40Current price $176.05Save 56% -
Resideo Braukmann AM101-US-1LF/U Thermostatic Mixing Valve, 3/4" Sweat Union, Lead Free
$130.00Resideo Braukmann AM101-US-1LF/U Thermostatic Mixing Valve, 3/4" Sweat Union, Lead Free Hot Water Control The AM100 series of mixing valves from...
View full details$130.00Sale -
Honeywell Home TH8321WF1001/U VisionPRO® 8000 WiFi Programmable Thermostat, Up to 3 Heat/2 Cool
$219.00Honeywell Home TH8321WF1001/U VisionPRO® 8000 WiFi Programmable Thermostat, Up to 3 Heat/2 Cool Products usually ship within 1 business day. Clarit...
View full details$219.00Sale -
Honeywell Home TH6320U2008/U T6 Pro Programmable Thermostat up to 3 Heat/2 Cool
$110.45Honeywell Home TH6320U2008/U T6 Pro Programmable Thermostat up to 3 Heat/2 Cool Products usually ship within 1 business day. Simplify Selection and...
View full details$110.45Sale -
Honeywell Home TH6220WF2006/U Lyric T6 Pro Smart Thermostat, Multi-Stage 2 Heat/2 Cool
$133.81Honeywell Home TH6220WF2006/U Lyric T6 Pro Smart Thermostat, Multi-Stage 2 Heat/2 Cool Products usually ship within 1 business day. Put Customers i...
View full details$133.81Sale -
Honeywell Home TH6220U2000/U T6 Pro Programmable Thermostat up to 2 Heat/2 Cool
$97.78Honeywell Home TH6220U2000/U T6 Pro Programmable Thermostat up to 2 Heat/2 Cool Products usually ship within 1 business day. Simplify Selection and...
View full details$97.78Sale -
Honeywell Home TH4210U2002/U T4 Pro Programmable Thermostat, 2 Heat / 1 Cool
$61.68Honeywell Home TH4210U2002/U T4 Pro Programmable Thermostat, 2 Heat / 1 Cool Products usually ship within 1 business day. Simple Programmable Comfo...
View full details$61.68Sale -
Honeywell Home TH4110U2005/U T4 Pro Programmable Thermostat, 1 Heat / 1 Cool
$51.01Honeywell Home TH4110U2005/U T4 Pro Programmable Thermostat, 1 Heat / 1 Cool Products usually ship within 1 business day. Simple Programmable Comfo...
View full details$51.01Sale -
Honeywell Home TH3210U2004/U T3 Pro Non-Programmable Thermostat, 2 Heat / 1 Cool
$52.59Honeywell Home TH3210U2004/U T3 Pro Non-Programmable Thermostat, 2 Heat / 1 Cool Products usually ship within 1 business day. The T3 Pro Non-Progra...
View full details$52.59Sale