What to do if GeoSmart ECO-Y Heat Pump control responds improperly?
If the control of your GeoSmart Heat Pump responds improperly, first ensure that the component being controlled (compressor, blower, reversing valve, etc.) is functioning correctly. Next, check the wiring from the control to the component, using the LED Definition table and diagnostic outputs mode. If both these steps are okay, then replace the unit control.
Important safety warnings for installation and servicing personnel.
Steps for installing vertical units, including removing shipping bolts.
Steps for installing horizontal units, including suspension and pitching.
How to connect the main power wires to the unit's contactor.
Instructions for mounting and wiring the electronic thermostat.
Detailed wiring diagram for the 208-230/60/1 PSC motor.
Detailed wiring diagram for the 208-230/60/1 X13 ECM motor.
Details the microprocessor board, its features, and accessibility for diagnostics.
Covers safety controls, overflow protection, fault retry, and emergency shutdown modes.
Explains various operating modes, heating/cooling sequences, and lockout conditions.
Detailed steps for unit startup and verification of operation in cooling and heating modes.
Guidelines for checking refrigerant circuits and calculating superheat/subcooling.
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