Amana Heat Pumps HEH154

WARNING: NEVER TEST OPERATION WITHOUT THE UNIT IN THE WALL SLEEVE

Describe any changes in design specifications for air movement

Is the unit installed in the wall sleeve?

Check if the condenser is adequately cleaned

Cooling Performance Test Thermometers

Ensure the following precautions are taken for thermometer readings

Remove the two mounting screws from the control board cover

Tilt the control panel out and disconnect ribbon connector from control board

Remove the two screws securing the top screen to the evaporator assembly

Remove screws on mid partition panel and shift out of the way

Remove the two screws securing the heater assembly to the evaporator

Pull heater assembly up and out of the chassis

Disconnect all wiring to the heater assembly and remove the assembly

Remove the two mounting screws, one on each side of the control board cover

Disconnect ribbon connector from control board

Disconnect all wiring to the capacitor

Remove the screw securing the capacitor mounting clamp to the center partition

Check that all parts are in place

Test the unit for proper operation

Front Panel and Control Knobs Removal

Remove the unit front by tilting the bottom of the front outward and then lift the front straight up

Remove the control knobs on the control panel cover by pulling upward on the knobs

Remove the control panel cover by removing the two screws holding the control panel cover

Tilt the control panel forward to gain access to the wires

Remove the power cord clamp located near the bottom right of the chassis

Remove Chassis from wall sleeve

Remove P clamp securing vent door control cable to center partition

Disconnect cable from vent door

Remove vent door by opening door and pulling hinge tabs out of slots in center partition

Remove the door by pulling hinge tabs out away from the center partition