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The CARRIER P903-0632 is a quart of vacuum pump oil formulated for use in refrigerant recovery and evacuation equipment. Vacuum pump oil is a critical consumable in HVAC service work, providing lubrication to the pump's internal components while helping to maintain deep vacuum levels. Clean, properly viscosity-rated oil directly affects how low a vacuum pump can pull and how consistently it holds that depth. HVAC technicians use this oil as part of routine pump maintenance and during field service calls where evacuation is required before refrigerant charging.
This product is intended for use with vacuum pumps in HVAC refrigeration service applications. It is appropriate for residential and light commercial service work where proper system evacuation is required prior to refrigerant charge. Technicians performing recovery, recycling, or system commissioning tasks will use vacuum pump oil as a standard consumable item alongside their pump equipment.
Designed for use with vacuum pumps commonly used in HVAC refrigerant evacuation and recovery service applications. Consult your vacuum pump manufacturer's documentation to confirm oil type compatibility before use.
Vacuum pump oil changes should be performed by qualified HVAC technicians following the pump manufacturer's recommended service intervals. Always allow the pump to cool before draining used oil, and dispose of used oil in accordance with local environmental regulations. Do not mix different oil types or grades in the same pump reservoir.
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