Compressors create the pressure change needed to move refrigerant through a cooling system and support heat transfer during operation. The Lennox 14K90 is an OEM Compressor used in compatible air-conditioning equipment. It provides the compression stage required to move refrigerant through the connected system components. This operation supports the cooling process and helps the equipment maintain its required operating conditions.
COMPRESSOR ROLE IN AIR-CONDITIONING PERFORMANCE:
The compressor is responsible for maintaining refrigerant circulation between the evaporator and condenser. Its operation supports the pressure conditions needed for heat absorption and heat rejection throughout the cooling cycle. In compatible air-conditioning equipment, the Lennox 14K90 performs this essential function as part of the complete refrigeration system. Cooling performance also depends on the condition of the other system components and their ability to support proper heat transfer.
CAPACITY AND EQUIPMENT APPLICATION:
The 1-1/2-ton classification identifies the nominal cooling-capacity category associated with the Lennox 14K90. This rating is useful when identifying a replacement for equipment designed around the corresponding cooling demand. However, compressor selection should not rely on tonnage alone.
REPLACEMENT GUIDELINES:
Replace the 14K90 1-1/2 Ton Compressor when the compressor is confirmed to be faulty or when it can no longer provide the compression required for normal cooling operation. Before ordering, compare the existing compressor's complete part number with the equipment documentation and applicable replacement information.
COMMON SIGNS OF FAILURE:
- The air-conditioning system fails to maintain the required temperature.
- The compressor does not start when cooling is requested.
- Cooling performance decreases during normal operation.
- Electrical protection repeatedly interrupts compressor operation.
- Unusual compressor noise or vibration develops.
EQUIPMENT COMPATIBILITY:
The Lennox 14K90 Compressor should be matched to air-conditioning equipment that requires its compressor capacity and electrical characteristics. Before selecting it as a replacement, compare the equipment model and existing compressor identification with the applicable parts documentation.
TECHNICAL SPECIFICATIONS:
Part Identification:
Brand: Lennox
Part Number: 14K90
Capacity Performance:
Cooling Capacity: 1-1/2 Tons
Nominal Cooling Capacity: 18,000 BTU per hour
Electrical Specifications:
Voltage: 208/230V
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