iO HVAC Controls iO-HPA IO Heat Pump Malfunctioning Alarm Realtree Klein Tools 44218 Cable Skinning

Klein Tools 44218 Cable Skinning Utility Knife w/Replaceable Blade

Klein Tools 603-7 #2 Phillips Screwdriver 7-Inch Round Shank

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and add a whole new level to safety…along with the ability to twist them to expose the entire probe for more traditional feel while testing”- S

iO HVAC Controls iO-HPA IO Heat Pump Malfunctioning Alarm Realtree Klein Tools 44218 Cable SkinningiO 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 monitoring the W voltage signal from the thermostat and the temperature of the hot gas line. If there is a call for heat but the compressor fails to run after 12 minutes, a buzzer will sound. The module is equipped with an alarm switch to silence the buzzer. The Heat Pump Alert (iO HPA) notifies the homeowner or