Ranco P30-5826 Oil Control Els PW 29614 and Wilbur Curtis WC-1803

and Wilbur Curtis WC-1803

this replacement heat exchanger restores factory-rated AFUE efficiency and prevents dangerous CO leakage into the building envelope

maintaining the same 1k ohm nickel resistance curve

or mechanical motor failure

Ranco P30-5826 Oil Control Els PW 29614 and Wilbur Curtis WC-1803The Ranco P30 5826 Oil Control is a critical safety component designed for pressure lubricated refrigeration compressors. For technicians managing commercial HVACR systems, this lube oil protection control prevents catastrophic compressor failure by monitoring the net oil pressurethe difference between the oil pump discharge and crankcase pressure. With a fixed 9 PSID differential, the device ensures that if oil pressure drops below established