Products
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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 iO-CL55 Temp-Stat™ 55° Compressor Lock-Out Thermostat, Cooling Only
Original price $10.11Current price $9.38iO HVAC Controls iO-CL55 Temp-Stat™ 55° Compressor Lock-Out Thermostat, Cooling Only, Individual The iO-CL55 is a creep action, non-adjustable ther...
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iO HVAC Controls iO-CL70 Temp-Stat™ 70° Cooling Temporary Construction Thermostat
Original price $8.32Current price $7.72iO 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-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-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-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-CS50WP Conceal-A-Stat™ 50° Flush-Mounted, Tamper-Proof Heating Thermostat
Original price $20.25Current price $17.55iO HVAC Controls iO-CS50WP Conceal-A-Stat™ 50° 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-CS55WP Conceal-A-Stat™ 55° Flush-Mounted, Tamper-Proof Heating Thermostat
Original price $20.25Current price $17.55iO HVAC Controls iO-CS55WP Conceal-A-Stat™ 55° 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-CS60WP Conceal-A-Stat™ 60° Flush-Mounted, Tamper-Proof Heating Thermostat
Original price $17.25Current price $14.95iO HVAC Controls iO-CS60WP Conceal-A-Stat™ 60° 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-CS65WP Conceal-A-Stat™ 65° Flush-Mounted, Tamper-Proof Heating Thermostat
Original price $17.25Current price $14.95iO HVAC Controls iO-CS65WP Conceal-A-Stat™ 65° 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-CS70WP Conceal-A-Stat™ 70° Flush-Mounted, Tamper-Proof Heating Thermostat
Original price $18.60Current price $17.27iO HVAC Controls iO-CS70WP Conceal-A-Stat™ 70° 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-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-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...
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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-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...
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iO HVAC Controls iO-DFK Dual Fuel Kit with Outdoor Thermostat
Original price $113.89Current price $105.76iO HVAC Controls iO-DFK Dual Fuel Kit with Outdoor Thermostat This easy-to-install Dual Fuel Kit can be used with heat pumps and fossil fuel furnac...
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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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iO HVAC Controls iO-FAV-04 Fresh Air Ventilation Control Panel, 4" Round 2-position Damper, 120/24 20VA Transformer
Original price $222.98Current price $207.05iO HVAC Controls iO-FAV-04 Fresh Air Ventilation Control Panel, 4" Round 2-position Damper, 120/24 20VA Transformer Products typically ship within ...
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iO HVAC Controls iO-FAV-06 Fresh Air Ventilation Control Panel, 6" Round 2-position Damper, 120/24 20VA Transformer
Original price $230.99Current price $214.49iO HVAC Controls iO-FAV-06 Fresh Air Ventilation Control Panel, 6" Round 2-position Damper, 120/24 20VA Transformer Products typically ship within ...
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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 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-TS50 Temp-Stat™ 50° Heating Temporary Construction Thermostat
Original price $9.19Current price $8.53iO HVAC Controls iO-TS50 Temp-Stat™ 50° Heating Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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iO HVAC Controls iO-TS55 Temp-Stat™ 55° Heating Temporary Construction Thermostat
Original price $9.19Current price $8.53iO HVAC Controls iO-TS55 Temp-Stat™ 55° 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-TS65 Temp-Stat™ 65° Heating Temporary Construction Thermostat
Original price $6.47Current price $6.01iO HVAC Controls iO-TS65 Temp-Stat™ 65° Heating Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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iO HVAC Controls iO-TS70 Temp-Stat™ 70° Heating Temporary Construction Thermostat
Original price $6.47Current price $6.01iO HVAC Controls iO-TS70 Temp-Stat™ 70° Heating Temporary Construction Thermostat, Individual iO Temp-Stats are creep action, nonadjustable thermos...
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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-Twin Universal Twinning Kit
Original price $257.69Current price $239.29iO HVAC Controls iO-Twin Universal Twinning Kit The twinning kit is designed to allow a single thermostat to control two separate HVAC units. It ca...
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iO HVAC Controls iO-WR Wireless Relay
Original price $236.60Current price $219.70iO HVAC Controls iO-WR Wireless Relay The iO-WR Wireless Relay Kit contains 2 four-channel transceivers. The base module has 3 transmitting channel...
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iO HVAC Controls iO-WRP Wireless Relay Plus
Original price $444.46Current price $412.71iO HVAC Controls iO-WRP Wireless Relay Plus The Wireless Relay Plus is the perfect solution when you can’t run wire or existing wires have been cut...
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iO HVAC Controls iO-WW1 Warning Watchdog™ Condensing Unit Alarm System
Original price $322.28Current price $299.26iO HVAC Controls iO-WW1 Warning Watchdog™ Condensing Unit Alarm System Warning Watchdog™ Condensing Unit Alarm System: Hardwired Warning Watchdog L...
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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...
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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...
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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...
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iO HVAC Controls MD-1008 10" x 8" Rectangular 2 Position Zone Damper
Original price $220.69Current price $204.92iO HVAC Controls MD-1008 10" x 8" Rectangular 2 Position Zone Damper Products typically ship within 1 business day. The MD-Series rectangular dampe...
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iO HVAC Controls MD-1008-BM 10" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount
Original price $220.69Current price $204.92iO HVAC Controls MD-1008-BM 10" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount Products typically ship within 1 business day. The MD-Series ...
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iO HVAC Controls MD-1208 12" x 8" Rectangular 2 Position Zone Damper
Original price $211.91Current price $196.78iO HVAC Controls MD-1208 12" x 8" Rectangular 2 Position Zone Damper Products typically ship within 1 business day. The MD-Series rectangular dampe...
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iO HVAC Controls MD-1208-BM 12" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount
Original price $211.91Current price $196.78iO HVAC Controls MD-1208-BM 12" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount Products typically ship within 1 business day. The MD-Series ...
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iO HVAC Controls MD-1408 14" x 8" Rectangular 2 Position Zone Damper
Original price $217.79Current price $202.23iO HVAC Controls MD-1408 14" x 8" Rectangular 2 Position Zone Damper Products typically ship within 1 business day. The MD-Series rectangular dampe...
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iO HVAC Controls MD-1408-BM 14" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount
Original price $217.79Current price $202.23iO HVAC Controls MD-1408-BM 14" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount Products typically ship within 1 business day. The MD-Series ...
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iO HVAC Controls MD-1608 16" x 8" Rectangular 2 Position Zone Damper
Original price $223.72Current price $207.74iO HVAC Controls MD-1608 16" x 8" Rectangular 2 Position Zone Damper Products typically ship within 1 business day. The MD-Series rectangular dampe...
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iO HVAC Controls MD-1608-BM 16" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount
Original price $223.72Current price $207.74iO HVAC Controls MD-1608-BM 16" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount Products typically ship within 1 business day. The MD-Series ...
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iO HVAC Controls MD-1808 18" x 8" Rectangular 2 Position Zone Damper
Original price $240.21Current price $223.05iO HVAC Controls MD-1808 18" x 8" Rectangular 2 Position Zone Damper Products typically ship within 1 business day. The MD-Series rectangular dampe...
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iO HVAC Controls MD-1808-BM 18" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount
Original price $240.21Current price $223.05iO HVAC Controls MD-1808-BM 18" x 8" Rectangular 2 Position Zone Damper, Bottom-Mount Products typically ship within 1 business day. The MD-Series ...
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iO HVAC Controls UT-SWM Universal Thermostat Smart Wire Module - 2 to 5 Wire Adapter
Original price $133.00Current price $123.50iO HVAC Controls UT-SWM Universal Thermostat Smart Wire Module - 2 to 5 Wire Adapter The UT-SWM, Universal Thermostat Smart Wire Module is an innov...
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iO HVAC Controls ZP3-HPS-KIT 3-Zone Heat Pump Zone Control Panel Kit
Original price $204.71Current price $190.09iO HVAC Controls ZP3-HPS-KIT 3-Zone Heat Pump Zone Control Panel Kit These forced air zoning systems represent the most contractor-friendly solutio...
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iO HVAC Controls ZP4-ESP-FAV 4 -Zone ESP Panel with Ventilation Control
$593.96iO HVAC Controls ZP4-ESP-FAV 4 -Zone ESP Panel with Ventilation Control The ZP4-ESP-FAV is a 4 zone panel that integrates our award winning ESP tec...
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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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