Controls
Heating, Ventilation and Air Conditioning controls with a unique focus on zoning and specialty controls.
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io Zone Control Panel Kit
TBC SupplyOriginal price $132.01 - Original price $776.16Original price $132.01 - Original price $776.16Original price $132.01$122.58 - $720.72$122.58 - $720.72Current price $122.58| /Our ESP zone panels come with our prize-winning tech for controlling static pressure. As the dampers open and close, this sensor is always monitori...
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PlasmaPure 24V AC Brush Ionizer
Plasma AirOriginal price $434.00Original price $434.00 - Original price $434.00Original price $434.00Current price $325.00$325.00 - $325.00Current price $325.00| /The Plasma Air PA602PP 24V AC/DC brush needlepoint ionizers kick it up to 2400 CFM and knock out nasty pathogens, pollutants, and odors with a neut...
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Universal Twinning Kit
iO HVAC ControlsOriginal price $257.69 - Original price $289.92Original price $257.69 - Original price $289.92Original price $257.69$239.29 - $269.21$239.29 - $269.21Current price $239.29| /Our Universal Twinning Kit is like a party starter for your HVAC systems - it allows one thermostat to control up to four units, no sweat! You don'...
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Lead Lag Controller 24 Volt Powered
iO HVAC ControlsOriginal price $126.08Original price $126.08 - Original price $126.08Original price $126.08Current price $117.08$117.08 - $117.08Current price $117.08| /This 24V-powered lead/lag controller packs a punch for balancing the operational time of two redundant devices. The iO-LL is microprocessor-contro...
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Fresh Air Ventilation Kit
TBC SupplyOriginal price $26.24 - Original price $270.53Original price $26.24$34.11 - $351.69$34.11 - $351.69Current price $34.11| /The fresh air ventilation system is designed to introduce fresh air into a building through an intake damper controlled by a micro-processor logic ...
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Universal Malfunction Monitor with Suction Line Freeze Stat
iO HVAC ControlsOriginal price $98.49Original price $98.49 - Original price $98.49Original price $98.49Current price $91.46$91.46 - $91.46Current price $91.46| /The UMM-FS monitors the suction line temperature through a FS-38 Freeze Stat to prevent coil freeze up. If the suction line temperature falls below...
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Universal Malfunction Monitor with Current Sensor
iO HVAC ControlsOriginal price $113.87Original price $113.87 - Original price $113.87Original price $113.87Current price $105.73$105.73 - $105.73Current price $105.73| /The UMM-CS monitors the current to the HVAC blower. If no current is detected after six seconds, the relay contacts can be used to trigger an alar...
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Universal Malfunction Monitor With Static Pressure Sensor
iO HVAC ControlsOriginal price $108.22Original price $108.22 - Original price $108.22Original price $108.22Current price $100.49$100.49 - $100.49Current price $100.49| /The UMM-SP is your HVAC hero, watching over your system like a hawk. If it senses a lack of airflow while the compressor is running, it jumps into...
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Universal Malfunction Monitor with Refrigerant Pressure Sensor
iO HVAC ControlsOriginal price $121.36Original price $121.36 - Original price $121.36Original price $121.36Current price $112.69$112.69 - $112.69Current price $112.69| /The UMM-RP keeps a close eye on the cold brew pressure of your compressor. When the refrigerant dips below the pre-set pressure control, it throws ...
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Heat Pump Malfunctioning Alarm
iO HVAC ControlsOriginal price $91.00Original price $91.00 - Original price $91.00Original price $91.00Current price $84.50$84.50 - $84.50Current price $84.50| /The Heat Pump Alert (iO-HPA) is like a nosy neighbor keeping an eye on your heat pump system. It monitors the “W” voltage signal, the temperature o...
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Warning Watchdog Condensing Unit Alarm System
IO ControlsOriginal price $299.00 - Original price $447.00Original price$299.00 - $447.00$299.00 - $447.00Current price $299.00| /The Warning Watchdog is a condensing unit alarm system that sounds a loud siren and can also trigger a central alarm, phone dialer or other device....
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