the AT88A1047 is the manufacturer-specified direct replacement for the 620-758

Key Benefits for Technicians: Precision Fit: Die-cut specifically for Ruud and Rheem inducer motor housings to eliminate manual trimming or sealant application

failing to switch as commanded by the thermostat

and A series units including 30A3 through 175A5 models

Carrier S-4004UA Oil Filter Freon the AT88A1047 is the manufacturer-specifiedThe Carrier S 4004UA Oil Filter is a critical service component designed for high pressure refrigeration and HVAC systems requiring ultra fine filtration. Rated for a 375 PSIG maximum working pressure, this filter is engineered to maintain lubricant chemistry and protect precision internal compressor parts from abrasive contaminants. With a 4 micron filtration rating, it effectively captures microscopic metallic shavings, carbon deposits, and sludge