The Heil Quaker ICP 1148678 is a field-proven Natural to LP gas conversion kit engineered for high-efficiency furnace gas valve manifolds. This OEM-certified kit provides the necessary gas burner orifices and regulator springs to ensure safe and precise fuel conversion in ICP heating systems. Designed for professional HVAC gas pressure adjustment, the kit maintains optimal BTU output and combustion stability when transitioning to liquid propane. Technicians must verify manifold pressure settings against the manufacturer's data plate to ensure proper flame rectification and heat exchanger longevity. This Heil Quaker gas conversion set is essential for residential applications where natural gas is unavailable, requiring a seamless interface with existing Honeywell or White-Rodgers gas valves often found in these units. By utilizing original equipment specifications, installers avoid the common pitfalls of universal kits, such as incorrect threading or improper orifice sizing, ensuring the system operates within its designed combustion efficiency parameters.

Key Technical Benefits

• Precision Machined Orifices: Ensures exact fuel flow rates for consistent LP gas pressure and heat distribution.
• OEM Compatibility: Specifically calibrated for Heil, Quaker, and ICP furnace specifications to prevent ignition delays.
• Internal Regulator Components: Includes high-tension springs required for higher pressure propane delivery.
• System Safety: Maintains the integrity of the flame sensor and pilot assembly during the conversion process.

Common Installation Questions

Can I use this kit for an LP to Natural gas conversion?
No, this kit is specifically engineered for Natural to LP conversion. Reversing the application will cause improper manifold pressure and potential equipment damage.

Are additional tools required for the manifold pressure adjustment?
A calibrated digital manometer is required to set the WC (Water Column) pressure to the specific requirements listed in the kit's technical manual.

Does this kit work with all Heil Quaker models?
Compatibility depends on the specific gas valve model and furnace series. Professionals should verify the part number 1148678 against the unit's wiring diagram and parts list.

Item is Non Cancelable / Non Returnable

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.