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Energy-efficient
compressor with internal pressure relief valve
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High-capacity,
steel-cased, bi-flow heat pump filter drier
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Discharge
line muffler
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Suction
line accumulator
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Check
flowrater heating mode expansion device
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Reliable,
time-initiated, temperature-terminated defrost control
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Loss-of-charge
protection provided by a low-pressure switch
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R-22
refrigerant-charged for 15’ of refrigerant
lines
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Brass
liquid and suction line service valves mounted at
a 45° angle with sweat connections and service
ports
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High-efficiency
copper tube/aluminum fin coil
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Heavy-gauge
G-90 galvanized steel cabinet with appliance-quality
polyester powder-paint finish with 500-hour salt-spray
approval
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7½-
and 10-ton models comply with ASHRAE Standard 90.1
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7½-
and 10-ton models are charged with 2 lbs. of R-22
refrigerant
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Electrical
Testing Laboratories (ETL) certified