providing stable pressure regulation for consistently efficient combustion cycles

is a high-performance 1-inch dual check valve backflow preventer engineered for continuous pressure applications in residential and light commercial water systems

or 500 series specification to ensure a proper fit

Unlike its predecessors

Universal Application: Compatible with any HVAC system requiring a reliable mechanical temperature control with an SPST contact

Robertshaw 5300-401 Thermostat 340793-762 providing stable pressure regulation forThe Robertshaw 5300 401 Thermostat is a technician grade RX series millivolt thermostat engineered specifically for high demand commercial cooking applications. Operating within a precise 200F to 400F temperature range, this single pole single throw (SPST) control utilizes a hermetically sealed reed switch to ensure reliable low current performance in harsh kitchen environments. It features a 36 inch capillary and a 3 8" x 5 5 8" nickel bulb for