Description
The Raypak 011770F is an OEM low gas pressure switch designed to protect Raypak heating equipment from operating under unsafe low-gas-pressure conditions. When inlet gas pressure drops below the switch’s set point, it interrupts the control circuit to prevent incomplete combustion, equipment damage, and potential safety hazards — keeping your system operating within manufacturer-specified parameters.
Key Features
- OEM Raypak replacement low gas pressure switch
- Monitors inlet gas supply pressure and interrupts burner operation on low-pressure fault
- Designed to integrate directly into Raypak boiler and pool heater control circuits
- Helps prevent incomplete combustion caused by insufficient gas supply pressure
- Supports safe, reliable operation and protects heat exchanger integrity
- Drop-in replacement for straightforward field installation
Application
The 011770F is a direct OEM replacement part for select Raypak boilers and pool/spa heaters. It is installed in the gas train control circuit and acts as a safety interlock, shutting down burner operation whenever gas supply pressure falls below the required threshold. This protects the appliance from nuisance lockouts due to gas supply issues and prevents hazardous low-fire or incomplete combustion conditions.
Why Choose OEM Raypak Parts?
- Exact fit and function for Raypak equipment — no modifications required
- Maintains manufacturer warranty compliance
- Ensures consistent safety performance across service life
- Reduces callbacks and repeat service visits







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