This valve is the standard for technicians looking to restore factory-spec efficiency in older Trane and American Standard R-22 refrigeration systems

F and automatically closes

you must ensure your manifold orifices and pilot orifice are correctly sized for the specific gas type according to the manufacturer's manual

Reduces installation time: The 12A09 vent limiter removes the requirement for specialized vent lines to the exterior

5-ton non-bleed thermostatic expansion valve engineered for precise refrigerant metering in specialized R-22 and R-410A residential and light commercial evaporator coils

Heil Quaker ICP 1184398 Burner shot Assy 321702-401 This valve is the standardThe Heil Quaker ICP 1184398 Burner Shot Assy is a high precision furnace component engineered for specific ICP gas furnace repair and maintenance applications. This replacement gas burner assembly features a dual burner configuration designed to ensure a consistent air to fuel ratio and optimal flame propagation within the heat exchanger. Built to withstand high thermal stress, this direct OEM replacement 1184398 assembly eliminates common ignition