Ruud rxhq-c36n Txv Expansion Valve Kit R-410A

Product Description

The RUUD rxhq-c36n is a thermostatic expansion valve (TXV) kit designed for use with R-410A refrigerant in split-system air conditioning and heat pump applications. The TXV meters refrigerant flow into the evaporator coil based on superheat, maintaining efficient system performance across varying load conditions. This kit provides the hardware needed for a complete valve replacement and is installed by licensed HVAC technicians as part of routine refrigerant-side servicing or system retrofit work.

The rxhq-c36n TXV kit is suited for residential and light-commercial split systems using R-410A refrigerant. It is typically installed at the indoor coil or air handler in applications where the existing expansion device has failed or where a coil is being converted from a fixed orifice to a TXV metering system. Refer to the system documentation to confirm proper superheat and subcooling targets before installation.

Key Features

• Designed for R-410A refrigerant systems
• Thermostatic expansion valve meters refrigerant flow based on evaporator superheat
• Kit format includes components needed for complete valve replacement
• Compatible with split-system air conditioning and heat pump configurations
• Supports accurate refrigerant metering for consistent system efficiency

Compatibility

Designed as an OEM-style TXV replacement for RUUD split-system coils and air handlers using R-410A refrigerant. Confirm model-specific fitment against the unit nameplate and service documentation before ordering.

Installation Notes

Installation must be performed by an EPA Section 608 certified HVAC technician. Recover all refrigerant and depressurize the system before removing the existing expansion valve. Braze or connect per manufacturer specifications and pressure-test the system before recharging. Verify superheat and subcooling after recharge to confirm proper valve operation.

Technical Specifications

• Refrigerant Type: R-410A
• Valve Type: Thermostatic Expansion Valve (TXV)

Standard Information

• Brand: RUUD
• Manufacturer Part Number: rxhq-c36n