Lennox 59W19 TXV 320788-704 The Multi Products 3159C is

The Multi Products 3159C is a specific configuration

depending on the specific trap module it is paired with

Fail-Safe Design: Integrated spring return mechanism ensures the valve returns to its original position during power loss

replacing this assembly often restores the draft required for the ignition sequence

Thermal Protection: Specifically designed to pull heat away from the furnace inducer motor

Lennox 59W19 TXV 320788-704 The Multi Products 3159C isThe Lennox 59W19 TXV is a precision engineered 3 ton thermostatic expansion valve designed to maintain precise superheat at the evaporator coil, ensuring optimal refrigerant flow under varying load conditions. Featuring 3 8" x 1 2" ODF connections, this valve utilizes a balanced port design to compensate for pressure drops, preventing slugging and protecting the compressor. The 30 inch capillary tube provides sufficient length for flexible sensing