The Carrier S-4004UA Oil Filter is a critical service component designed for high-pressure refrigeration and HVAC systems requiring ultra-fine filtration

Compatible with all major fluorinated refrigerants and CO2

Smith 100135269 Burner is a precision-engineered 100% OEM replacement for high-efficiency condensing boilers

mechanical fatigue or moisture buildup in the vacuum lines can prevent the switch from closing

Trane CAB1146 Wiring Harness R-410A The Carrier S-4004UA Oil FilterWhen you're out in the field dealing with a layout that doesn't match the standard lead lengths, the Trane CAB1146 Wiring Harness is the 16. 69 inch extension you need to maintain project momentum. This bypasses the need for field splicing, providing a clean, OEM grade branching harness that splits a single male connector into two female plugs. It is an essential component for technicians working on Trane chiller maintenance or large scale commercial