AC / Dehumidification System High Head Pressure Alarm
I am on a service call where the ac / dehumidification/ pool heater is triggering an alarm for high head pressure. Outside the house the ground is being mixed with sand and tilled together. I find the condenser coil plugged solid not allow heat to be rejected from system. Head pressure was 470psi on 70 degree day. Therefore I clean the condenser coil. After cleaning head pressure was 330psi.
Видео AC / Dehumidification System High Head Pressure Alarm канала The HVAC Hacker
Видео AC / Dehumidification System High Head Pressure Alarm канала The HVAC Hacker
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