With a 24V coil rating and a 30A switching capacity

By modulating the flow of refrigerant based on suction line temperature

Common Questions Will this thermostat work with a central air conditioning system

Common Questions What was the original reason my transformer failed

or a drop in combustion efficiency

Siemens Building Technology 599-03187 Valve 340155-7024 With a 24V coil ratingThe Siemens 599 03187 is a heavy duty 1 1 2 inch 2 way globe valve engineered for precision flow control in commercial HVACR systems. Built with a rugged UNS CA 844 bronze body and brass trim, this normally closed (NC) valve is designed to handle high demand applications including saturated steam, hot water, and chilled water with anti freeze. Featuring an equal percentage flow characteristic and a 25 Cv capacity, it ensures stable modulating control