Hayward HP50A - During Operation Inspect Fan

Recharge Specifications
Evacuate to 500 microns
Recharge with 3.1lbs of R-410A
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If the fan is not running, this will affect the low side
pressure. Verify whether the fan is running. IF the fan is
running go to step 4H. IF not running, jump ahead to
step 4I.
Test the heat pump for leaks & repair as needed. Power
heat pump down and recover remaining refrigerant.
Repair leak. Evacuate to 500 microns. Then recharge
with 3.1lbs of R-410A. IF this does not correct the
problem, contact support (908) 355-7995.
During Operation Inspect Fan
Step 4G
Step 4H
4. Error Code: E02 (cont.)
Leak Test & Recharge Heat Pump
If the fan is not running when the heat pump is calling for heat/cool, this could affect
the low side pressure. Verify whether the fan is running when calling for heat/cool.