RHEEM 234881 SP20116 Water Heater Vacuum Switch

Vacuum Switch

The Vacuum Switch delivers a customer engineered solution for water heater loss of prime conditions when replacement of hot water heater is not recommended.

Rheem proudly introduces a new generation of technology to models 2150, 2250, 2350, 2550 and 2650MFI water heaters. The new Vacuum Switch provides exceptional performance over the life of the water heater.

Quickly and easily replaces a defective vacuum switch

Keep your water heater running efficiently and trouble-free with this vacuum switch.

A vacuum switch interrupts the gas supply to the pilot light/regulator when all air has been removed from that point of the system. A vacuum switch should be installed immediately upstream of the pilot light. This is most commonly used in difficult to vent areas, or where a long vent line exists.

Only genuine Rheem vacuum switch will ensure dependable performance from your hot water heater. It works simple, powerful and reliable, providing consistent and prolonged service with Rheem water heaters. Prevent mineral deposits from building up in your water heater with this handy vacuum switch. An inexpensive option to provide a factory like fresh product performance for an extended period of time.

A vacuum switch is an important part of a water heater, serving as a safeguard to protect against overheating. This Rheem vacuum switch is compatible with the hot water heater models indicated below. It contains wiring for four wire inlet and outlet connections, including thermocouple and temperature limit safety devices.