The Rheem-Ruud 61-107128-84 is a thermostatic expansion valve (TXV) kit designed for use in Rheem HVAC systems, specifically for optimizing refrigerant flow and improving system efficiency.

Kit Inclusions

• 61-107128-04 Thermostatic Expansion Valve / Distributor Assembly
• 68-106510-01 Insulation Wrap – 1-5/8" I.D. x 1/2" Wall Thickness x 4-1/2" Length
• PD955862 TXV Hardware Kit

This TXV kit regulates the flow of refrigerant into the evaporator coil based on load conditions, enhancing performance and efficiency under varying temperatures.

The 61-107128-84 is a direct replacement for 61-105025-04 and 61-105025-84 thermostatic expansion valves, and is compatible with the RP1436AJ1NA heat pump unit.