Emerson Alco 062036 Expansion Valve 30067439-890 when the pilot flame is

when the pilot flame is lost

you ensure consistent burner startup and eliminate common HVAC ignition failure issues caused by degraded legacy modules

System Safety: Acts as a primary thermal cutoff to prevent furnace overheating and potential damage to internal electrical components

Field-tested for reliability in industrial and residential settings

If you observe actuator movement without corresponding valve stem rotation or hear clicking sounds during valve operation

Emerson Alco 062036 Expansion Valve 30067439-890 when the pilot flame isThe Emerson Alco 062036 (THR 100 HC) is a high capacity 100 ton thermal expansion valve engineered for balanced port performance in large scale commercial and industrial HVACR systems. Designed specifically for R22 refrigerant, this TXV ensures precise superheat control across a medium temperature charge range, preventing liquid slugging and optimizing evaporator efficiency. This model features a 10' capillary tube length for flexible remote bulb