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The RHEEM rxhq-r24a is a refrigerant conversion kit designed to convert Parker A-coil evaporator assemblies from R-454B refrigerant service to R-410A operation. This kit provides the components needed to complete a refrigerant circuit conversion in residential split-system cooling and heat pump applications. Rated for 2-ton capacity systems, it is intended for installation by licensed HVAC technicians performing refrigerant system service or equipment retrofits. Having the correct conversion kit on hand ensures the coil assembly is properly configured for the target refrigerant before system startup and charging.
This conversion kit applies to 2-ton Parker A-coil evaporator assemblies in residential split-system air conditioning and heat pump configurations. It is used when transitioning a coil assembly's refrigerant compatibility from R-454B to R-410A, a scenario encountered during equipment changeovers or when servicing units where the refrigerant circuit must be brought into alignment with the connected condensing unit. Installation is performed in the field by qualified HVAC service technicians as part of a broader system commissioning or retrofit procedure.
Designed for use with 2-ton Parker A-coil evaporator assemblies requiring conversion from R-454B to R-410A refrigerant. Specific model compatibility should be confirmed against RHEEM installation documentation before ordering.
Installation must be performed by an EPA Section 608 certified HVAC technician. Recover all refrigerant from the system before beginning any conversion work in compliance with applicable regulations. Power down the air handler and disconnect electrical supply at the breaker before accessing the coil assembly. Follow RHEEM's published conversion procedure documentation for this kit to ensure correct component installation and system integrity prior to recharging.
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