The Rheem-Ruud 47-20545-91 Switch is a high-precision 5-inch fan and limit control designed for critical thermal management in forced-air furnaces

Low Pressure Drop: Optimized media design reduces energy consumption by maintaining high flow rates with minimal resistance

It is designed to be secured directly to the pipe surface using the included metal strap

the 018F4123 is engineered for continuous duty cycles and is compatible with a wide range of Danfoss solenoid valves

The rugged design meets UL and CE mark standards

Johnson Controls P70EA-9 Pressure Control Refrigerant The Rheem-Ruud 47-20545-91 Switch isJohnson Controls P70EA 9 Pressure Control, SPDT, 20" to 100 Psi, For use with Ammonia