Maytag Amana AVZC18 Service And Troubleshooting page 21

SERVICING
SECTION 4. OUTDOOR UNIT IS BELOW THE INDOOR UNIT
1. The maximum elevation (vertical) difference between the outdoor unit and the indoor unit is 90 feet.
2. Suction line must be installed in a manner to prevent liquid migration to the outdoor unit from the indoor unit.
The heat pump condenser unit is shipped with a predetermined factory charge level as shown in the following chart. For
longer line sets greater than 15 feet, add 0.6 ounces of refrigerant per foot.
Oil Trap Construction
LONG RADIUS
45°
ELL
45°
STREET
SHORT RADIUS
ELL
STREET ELL
STREET ELL
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