4. Unit shall include a minimum of one 8-pin screw terminal connection board for connection of control wiring. 23 09 33.23.B. Safeties: 1. Compressor over-temperature, over current. 2. Low-pressure switch. a. Units with 2 compressors shall have different sized connectors for the circuit 1...
Acid test – If the existing system is being replaced because of a compressor electrical failure, assume acid is 5. Install the factory-supplied liquid-line filter drier at in system. If system is being replaced for any other the indoor coil just upstream of the TXV. reason, use an ...
DO NOT re-use compressor oil or any oil that has been ex- posed to the atmosphere. Dispose of oil per local codes and regulations. DO NOT leave refrigerant system open to air any longer than the actual time required to service the equipment. Seal circuits being serviced and charge with ...
COMPRESSOR...27 DirtySensorTestUsinganSD-TRM4...41 Lubrication...27 DetectorCleaning...41 ReplacingCompressor...27 Indicators...41 CompressorRotation...27 Troubleshooting...42 FilterDrier...