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these rails use existing mounting hardware
the propane conversion process requires the specific heavy-duty spring included in this kit to handle the higher pressure requirements of LP gas systems
This technical construction allows the unit to run cooler and quieter than standard aftermarket alternatives
Mercury-Reliability: Utilizes proven mercury-switch technology for consistent flame verification in high-temperature environments
it is standard practice to replace the start capacitor and relay when installing a new hermetic unit
Patterson-Kelley 26-0000-0297 Pressure Switch 318423-701 these rails use existing mountingThe Patterson Kelley 26 0000 0297 High Gas Pressure Switch is a critical safety component designed for heavy duty commercial boiler gas trains. Engineered to monitor inlet gas pressure, this OEM replacement part ensures that your heating system operates within safe hydraulic and pneumatic parameters. This switch is typically integrated into the NURO control system or legacy Patterson Kelley platforms, where it functions as a manual reset safety limit
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