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The RHEEM as-100792-03 is a replacement evaporator coil designed for residential split-system HVAC equipment. The evaporator coil is the indoor heat-exchange component responsible for absorbing heat from circulating air as refrigerant passes through it, enabling the cooling process in a split-system air conditioner or heat pump. This part is sold as an individual unit and is intended for installation by a licensed HVAC technician with EPA Section 608 certification, as the work involves a sealed refrigerant circuit.
This evaporator coil is compatible with specific RHEEM residential split-system models and is suited for replacement service in residential applications. It fits within indoor air handler or coil cabinet assemblies that pair with an outdoor condensing unit. Compatible models listed by the manufacturer include RHPBZR036A, RQKJ-A042, and RQMJ-A042. Installation is typically performed during a refrigerant system repair or coil replacement service call where the original coil has failed due to leaks, corrosion, or physical damage.
Compatible with the following RHEEM models as stated by the manufacturer: RHPBZR036A, RQKJ-A042, and RQMJ-A042. Verify model number and existing coil configuration before ordering.
Evaporator coil replacement must be performed by an EPA Section 608 certified HVAC technician. Recover all refrigerant from the system before opening the refrigerant circuit, in accordance with EPA regulations and local codes. Power down the air handler and outdoor unit at the disconnect before beginning any work. After installation, pressure-test the system, evacuate to proper micron levels, and recharge with the correct refrigerant type and quantity as specified on the equipment nameplate.
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