What are the physical dimensions of the element

The Williams P323096 Fan Switch is factory-set for standard operation within Williams vented units

ensuring a precise air-to-fuel ratio for natural gas and propane furnace troubleshooting

providing a safe operating margin for standard 120V residential and commercial circuits

Installing it in a 24V circuit will result in failure to actuate

Source 1 S1-THEC11NS Thermostat What are the physical dimensionsThe York S1 THEC11NS is a commercial grade, non programmable digital thermostat designed for 1 heat 1 cool configurations in residential and light commercial applications. This low voltage control is engineered for compatibility with conventional single stage gas or electric furnaces, air conditioners, and millivolt heating systems. As a veteran preferred HVAC replacement part, it offers a reliable digital upgrade for older mechanical mercury bulb