Comfort-Aire Room Air Conditioner Evaporator Coil Assembly 5421A20091H

This evaporator coil assembly (part number 5421A20091H) is for room air conditioners.

Evaporator coil assembly 5421A20091H is a heat exchanger that cools the air.

A service technician should do this repair because it involves recovering and recharging refrigerant in the sealed refrigerant system.