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Packard PHL518 Furnace Limit L250-40 Carrier P331-2208 Bryant HH12ZB250 Goodman B137012
Original price $19.55Current price $14.59Packard PHL518 Furnace Limit L250-40 Carrier P331-2208 Bryant HH12ZB250 Goodman B137012 Opens when furnace plenum area temperature is too high Shu...
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Packard PHL512 Furnace Limit L170-20 SPST Bryant HH12ZB170
$17.61Packard PHL512 Furnace Limit L170-20 SPST Bryant HH12ZB170 Opens when furnace plenum area temperature is too high Shuts furnace down until the te...
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Supco STC6300 Thermal Cutout, 15 Amp, Opens at 300 °F, 2-Pack
$8.10Supco STC6300 Thermal Cutout, 15 Amp, Opens at 300 °F, 2-Pack The STC Series Thermal Cut Outs offer a reliable solution for upper limit temperature...
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Packard PHL503 Plenum Thermostat, L190-40 Carrier P331-2205 Bryant HH12ZA189 HH12ZB190 Rheem
$27.42Packard PHL503 Plenum Thermostat, L190-40 Carrier P331-2205 Bryant HH12ZA189 HH12ZB190 Rheem Opens when furnace plenum area temperature is too hig...
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Packard PHL506 Plenum Thermostat, SPST Bryant HH12ZB170 Trane SWT1258
$19.55Packard PHL506 Plenum Thermostat, SPST Bryant HH12ZB170 Trane SWT1258 Opens when furnace plenum area temperature is too high Shuts furnace down un...
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Packard PHL515 Plenum Thermostat, Open at 200°F, Close at 160°F, Bryant/York Replacement
$19.55Packard PHL515 Plenum Thermostat, Open at 200°F, Close at 160°F, Bryant/York Replacement Opens when furnace plenum area temperature is too high Sh...
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iO HVAC Controls iO-HPA IO Heat Pump Malfunctioning Alarm
$90.99iO HVAC Controls iO-HPA IO Heat Pump Malfunctioning Alarm The iO-HPA module is designed to detect air-to-air heat pump system failure by monitorin...
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iO HVAC Controls CO2-TH CO2, Temperature and Humidity Monitor
$235.00iO HVAC Controls CO2-TH CO2, Temperature and Humidity Monitor The iO HVAC CO2-TH offers an intelligent way to monitor and reduce CO2 levels in an i...
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iO HVAC Controls ZP4-ESP-KIT 4 -Zone, Two-Position Forced Air Zone Control Panel
Original price $595.46Current price $552.93iO HVAC Controls ZP4-ESP-KIT 4 -Zone, Two-Position Forced Air Zone Control Panel The ZP4 with ESP is a 4 zone, two-position forced air zone control...
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iO HVAC Controls iO-WW4 Warning Watchdog™ Condensing Unit Alarm System
Original price $459.19Current price $426.39iO HVAC Controls iO-WW4 Warning Watchdog™ Condensing Unit Alarm System Warning Watchdog™ Condensing Unit Alarm System: Hardwired Warning Watchdog L...
View full detailsOriginal price $459.19Current price $426.39Save 7% -
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iO HVAC Controls iO-WW3 Warning Watchdog™ Condensing Unit Alarm System
Original price $409.40Current price $380.16iO HVAC Controls iO-WW3 Warning Watchdog™ Condensing Unit Alarm System Warning Watchdog™ Condensing Unit Alarm System: Hardwired Warning Watchdog L...
View full detailsOriginal price $409.40Current price $380.16Save 7% -
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iO HVAC Controls iO-WW2 Warning Watchdog™ Condensing Unit Alarm System
Original price $375.91Current price $349.06iO HVAC Controls iO-WW2 Warning Watchdog™ Condensing Unit Alarm System Warning Watchdog™ Condensing Unit Alarm System: Hardwired Warning Watchdog L...
View full detailsOriginal price $375.91Current price $349.06Save 7% -
Save 44%
Robertshaw RS1010 5-1-1 Day Digital Programmable Thermostat, 1 Cool Only
Original price $39.06Current price $21.75Robertshaw RS1010 5-1-1 Day Digital Programmable Thermostat, 1 Cool Only Products usually ship within 1 business day. The Robertshaw® RS1010 Econom...
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Supco SHL250 SHL-Series Snap-Action SPST Temperature Limit Control Thermostat, L250-40F
$5.60Supco SHL250 SHL-Series Snap-Action SPST Temperature Limit Control Thermostat, L250-40F The SHL-Series style temperature controls have a bi-meta...
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iO HVAC Controls iO-CS75WP Conceal-A-Stat™ 75° Flush-Mounted, Tamper-Proof Heating Thermostat
Original price $17.25Current price $14.95iO HVAC Controls iO-CS75WP Conceal-A-Stat™ 75° Flush-Mounted, Tamper-Proof Heating Thermostat The Conceal-A-Stat is designed for use in areas where...
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iO HVAC Controls iO-CS41WP Conceal-A-Stat™ 41° Flush-Mounted, Tamper-Proof Heating Thermostat
Original price $20.25Current price $17.55iO HVAC Controls iO-CS41WP Conceal-A-Stat™ 41° Flush-Mounted, Tamper-Proof Heating Thermostat The Conceal-A-Stat is designed for use in areas where...
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iO HVAC Controls iO-CSAC80WP Conceal-A-Stat™ 80° Flush-Mounted, Tamper-Proof Cooling Thermostat
Original price $24.75Current price $21.45iO HVAC Controls iO-CSAC80WP Conceal-A-Stat™ 80° Flush-Mounted, Tamper-Proof Cooling Thermostat The Conceal-A-Stat is designed for use in areas whe...
View full detailsOriginal price $24.75Current price $21.45Save 13% -
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iO HVAC Controls iO-CSAC75WP Conceal-A-Stat™ 75° Flush-Mounted, Tamper-Proof Cooling Thermostat
Original price $24.75Current price $21.45iO HVAC Controls iO-CSAC75WP Conceal-A-Stat™ 75° Flush-Mounted, Tamper-Proof Cooling Thermostat The Conceal-A-Stat is designed for use in areas whe...
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iO HVAC Controls iO-TS75 Temp-Stat™ 75° Heating Temporary Construction Thermostat
Original price $6.47Current price $6.01iO HVAC Controls iO-TS75 Temp-Stat™ 75° Heating Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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iO HVAC Controls iO-TS60 Temp-Stat™ 60° Heating Temporary Construction Thermostat
Original price $6.47Current price $6.01iO HVAC Controls iO-TS60 Temp-Stat™ 60° Heating Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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iO HVAC Controls iO-CL80 Temp-Stat™ 80° Cooling Temporary Construction Thermostat
Original price $8.73Current price $8.11iO HVAC Controls iO-CL80 Temp-Stat™ 80° Cooling Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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iO HVAC Controls iO-CL75 Temp-Stat™ 75° Cooling Temporary Construction Thermostat
Original price $8.73Current price $8.11iO HVAC Controls iO-CL75 Temp-Stat™ 75° Cooling Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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iO HVAC Controls iO-TS41 Temp-Stat™ 41° Heating Temporary Construction Thermostat
Original price $9.19Current price $8.53iO HVAC Controls iO-TS41 Temp-Stat™ 41° Heating Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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iO HVAC Controls iO-CSAC70WP Conceal-A-Stat™ 70° Flush-Mounted, Tamper-Proof Cooling Thermostat
Original price $24.75Current price $21.45iO HVAC Controls iO-CSAC70WP Conceal-A-Stat™ 70° Flush-Mounted, Tamper-Proof Cooling Thermostat The Conceal-A-Stat is designed for use in areas whe...
View full detailsOriginal price $24.75Current price $21.45Save 13% -
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iO HVAC Controls iO-CL70 Temp-Stat™ 70° Cooling Temporary Construction Thermostat
$8.11iO HVAC Controls iO-CL70 Temp-Stat™ 70° Cooling Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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iO HVAC Controls iO-DFK-ODT Outdoor Thermostat for the iO-DFK Dual Fuel Kit
Original price $40.94Current price $38.02iO HVAC Controls iO-DFK-ODT Outdoor Thermostat for the iO-DFK Dual Fuel Kit For use with dual fuel applications and high and/or low temperature loc...
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Supco SHM170 SHM-Series Snap-Action SPST Manual Reset Limit Control Thermostat
$8.82Supco SHM170 SHM-Series Snap-Action SPST Manual Reset Limit Control Thermostat The SHM-Series style temperature controls have a bi-metal disc th...
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Supco L165 L-Series Snap-Action SPST Limit Control Thermostat, L165-20F
$4.55Supco L165 L-Series Snap-Action SPST Limit Control Thermostat, L165-20F The L-Series style temperature controls have a bi-metal disc that senses...
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Packard PHL513 Plenum Thermostat, L170-40
$17.04Packard PHL513 Plenum Thermostat, L170-40 Opens when furnace plenum area temperature is too high Shuts furnace down until the temperature returns ...
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Robertshaw RS1110 5-1-1 Day Digital Programmable Thermostat, 1 Heat/1 Cool
$28.67Robertshaw RS1110 5-1-1 Day Digital Programmable Thermostat, 1 Heat/1 Cool The Robertshaw® RS1110 Economy Series of 5-1-1 Day programmable thermost...
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Emerson White-Rodgers 1C26-101 Heat/Cool Mechanical Thermostat, 24V
Original price $40.61Current price $17.13Emerson White-Rodgers 1C26-101 Heat/Cool Mechanical Thermostat, 24V Products usually ship within 1 business day. Mercury Free Reliable performance ...
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Ranco A22-391 Adaptable Constant Differential Refrigerator Control
Original price $121.90Current price $98.26Ranco A22-391 Adaptable Constant Differential Refrigerator Control The Ranco® A22, A30 and 9530 Series Constant Differential Temperature Controls a...
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DiversiTech 985 Flex Inject® Sealant Advanced
$68.80DiversiTech 985 Flex Inject® Sealant Advanced Permanently Stops Leaks No Tools Required Flex Inject Sealant Advanced & Total are fast and easy...
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Emerson White-Rodgers 1F85U-22PR 80 Series Programmable Thermostat, 2 Heat - 2 Cool
Original price $174.05Current price $73.42Emerson White-Rodgers 1F85U-22PR 80 Series Programmable Thermostat, 2 Heat - 2 Cool Products usually ship within 1 business day. Emerson 80 Series ...
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RectorSeal 45317 AC Leak Freeze PRO nano with Magic Frost
$116.88RectorSeal 45317 AC Leak Freeze PRO nano with Magic Frost AC Leak Freeze is the ideal product for air conditioner unit repair and refrigeration rep...
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Packard PHL516 Plenum Thermostat, Open at 210°F, Close at 170°F
$11.93Packard PHL516 Plenum Thermostat, Open at 210°F, Close at 170°F Opens when furnace plenum area temperature is too high Shuts furnace down until th...
View full details$11.93Sale