Robertshaw 4200-011 Gas Thermostat Els PW 17895 the double-acting capability allows the

the double-acting capability allows the unit to bleed air into the flue to assist the chimney

For technicians performing diagnostics

62-inch diameter and 6-inch width are calibrated to move air efficiently through the heat exchanger and evap coils

where the valve may not fully close or open at the designated signal pressure

this 024-25006-710 York switch is engineered to handle the specific pneumatic requirements of York

Robertshaw 4200-011 Gas Thermostat Els PW 17895 the double-acting capability allows theThe Robertshaw 4200 011 is a heavy duty commercial gas thermostat engineered for high capacity temperature regulation in demanding kitchen environments. This FDTO model features a modulating snap acting bypass, providing precise control for deck ovens, convection ovens, and industrial baking equipment. With a temperature range of 200F to 550F, this control manages both the main gas supply and bypass gas with a coordinated thermostatic action.