To ensure safe operation and prevent arcing

An undersized orifice will lead to high superheat and starving the evaporator

this OEM assembly simplifies repairs by combining the starting relay and motor protector into a single 103N-style housing

Is the Rotolock gasket included with this valve

When the thermocouple-based system calls for heat

Resideo R8246A1038 Contactor Els PW 17895 To ensure safe operation andThe Resideo R8246A1038 Contactor is a heavy duty 2 pole electrical heat primary designed for direct on off control of heating elements and blower motors in electric furnaces. For technicians working on retrofits, this unit is the direct replacement for R8246A1046 and serves as a versatile substitute for over 50 competitive models, including the R8330 Electric Furnace Sequencer. It features a 24VAC coil rating and a robust 48 amp resistive contact