Carrier P903-2305 Compressor Oil 340155-7026 and clean rooms

and clean rooms

factory-preset at 29 psig to cover a broad spectrum of HVACR pressure control requirements

Rated for up to 160 psi and 250°F

Enhanced Safety: Acts as a critical lockout mechanism to prevent furnace operation during vent blockages or blower failure

What is the purpose of the 60-inch capillary tube

Carrier P903-2305 Compressor Oil 340155-7026 and clean roomsProfessional grade Carrier P903 2305 Compressor Oil is a high performance polyol ester (POE) lubricant specifically engineered for modern HVACR systems. Designed as a synthetic screw compressor oil, this fluid features an ISO viscosity grade of 220, providing exceptional thermal stability and lubrication across heavy duty commercial applications. This POE 220VS oil is the OEM approved lubricant for high capacity Carrier chillers and screw compressors,