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The Raypak RAY-011720F is a 24-volt double-pole double-throw (DPDT) relay designed for use in Raypak heating equipment. A DPDT relay controls two separate circuits simultaneously, switching each between two positions, making it a critical switching component in low-voltage control systems. Licensed HVAC technicians and pool heating service professionals install this part as a direct OEM replacement when the original relay fails, causes intermittent operation, or shows signs of contact wear. This is a genuine Raypak OEM part supplied in original factory packaging.
This relay is suited for residential and commercial pool heater and hydronic heating applications where the original Raypak control circuit requires a 24-volt DPDT switching relay. It fits into the low-voltage control board circuit and handles the switching logic that routes control signals to downstream components such as igniters, gas valves, or pump contactors. Installation is typically performed by a licensed HVAC or pool equipment technician familiar with Raypak equipment control boards.
Designed as an OEM-style replacement relay for Raypak pool heaters and hydronic heating equipment requiring a 24-volt DPDT relay in the low-voltage control circuit.
Installation should be performed by a licensed HVAC technician or qualified pool equipment service professional. Before servicing, disconnect all electrical power to the unit and allow capacitors to discharge. Verify the replacement relay coil voltage and contact configuration match the original before installation. Follow applicable NEC guidelines and the equipment manufacturer's service documentation throughout the repair.
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