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HVAC Service Specifications

HVAC SERVICE SPECIFICATIONS

Application Specification
Compressor Type 7CVC
Compressor Belt Tension (1)
System Oil Capacity (2) 8 ozs.
Compressor Replacement (3) (4) 2.5 ozs.
Condenser Replacement 2 ozs.
Evaporator Replacement 3 ozs.
Receiver Dehydrator Replacement (5) 1 ozs.
Any Line Set (Hose/Tube Or Tube Assembly) Replacement 1 ozs.
Refrigerant (R-134a) Charge 2.3 Lbs.
System Operating Pressures (6)
High Side 165-195 psi (11.6-13.71 kg/cm2 )
Low Side 30-42 psi (2.11-2.953 kg/cm2 )
(1) Belt tension is automatically adjusted by belt tensioner.
(2) Use PAG Refrigerant Oil (Part No. 12378526).
(3) Service compressor is shipped with 5 ozs. of PAG oil. Compressor failure can occur if oil removed during refrigerant recovery is not replaced.
(4) If more than specified amount of PAG oil was drained from a component, add equal amount drained.
(5) Add PAG oil equal to amount of oil drained from old receiver dehydrator, plus specified amount.
(6) With ambient temperature at 75-85°F (24-29°C) and relative humidity above 50 percent.
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