Hayward Propane Pressure Switch | HPX2179 Infrared Heaters Verify pipe size and thread

Verify pipe size and thread compatibility prior to installation

It supports system operation by replacing a worn interior component that influences the flow path and housing integrity

built-in look that elevates the visual presentation of the fireplace without distracting from the flame display

These panels reproduce the Westminster Standard brick look

Waterway Plastics designs reliable components for pool and spa systems

Hayward Propane Pressure Switch | HPX2179 Infrared Heaters Verify pipe size and threadWhat This Part Is Used For The Hayward HPX2179 Liquid Propane Pressure Switch monitors gas pressure in compatible Hayward LP heater systems. It ensures proper propane pressure before allowing ignition. Why This Part Matters Improper gas pressure can prevent ignition or cause unsafe burner operation. A failed pressure switch may shut the heater down or block startup entirely. Replacing a faulty switch restores safe gas pressure monitoring. Key Features