Lennox 15W12 Expansion Valve 319847-401 Its robust construction resists fatigue

Its robust construction resists fatigue under constant pressure cycles

this plug-in transformer eliminates the need for complex hardwiring

Bus Communication: Utilizes the AK2 Local Bus to ensure high-speed data transmission between the module and frontend managers

Ensures precise airflow regulation for optimized combustion efficiency in UDAP/UDAS models

The Amana-Goodman 0151R00191S Expansion Valve is a high-performance thermal expansion valve (TXV) specifically engineered for residential and commercial HVAC systems utilizing R410A refrigerant

Lennox 15W12 Expansion Valve 319847-401 Its robust construction resists fatigueThe Lennox 15W12 Indoor Expansion Valve is a critical OEM component engineered for high precision refrigerant metering in residential and light commercial R410A HVAC systems. As a thermal expansion valve (TXV), it utilizes a 1 2 inch outlet and 3 8 inch inlet connection to maintain the precise superheat required for optimal evaporator performance. This replacement expansion valve is designed to replace part number 100254 06, directly addressing issues