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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
parts boxes
12 to 1000V
CE Conformity Yes FCC/IC Compliant Yes
nitrogen or CO2 mini drain cleaning kit
Special heat-treated shafts for added durability
iO HVAC Controls iO-HPA IO Heat Pump Malfunctioning Alarm Realtree parts boxesiO 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
