Key Benefits: OEM Precision: Guaranteed direct-fit replacement for Rheem and Ruud part number 70-42278-02

even in systems subject to significant ambient temperature fluctuations or varying load conditions

technicians should verify the hub bore and set-screw alignment to ensure a secure fit on the motor shaft

This LF340X-8-125 model is the industry standard for high-capacity lead-free relief valves

80" WC (Water Column) pressure rating

Lennox 27W48 TXV Assembly 320788-704 Key Benefits: OEM Precision: GuaranteedThe Lennox 27W48 TXV Assembly is a precision engineered thermostatic expansion valve (TXV) designed for high efficiency refrigerant metering in residential and light commercial Lennox HVAC systems. As an OEM Lennox part (Catalog Number 27W48, Model R100264 06), this assembly regulates the flow of liquid refrigerant into the indoor evaporator coil, maintaining the optimal superheat required for system stability. This indoor TXV kit is built to