this unit is the standard choice for Danfoss SC10

As a multi-tap HVAC 24V step-down transformer

014-inch orifice size and is specifically engineered for 3/16" tube connections

preventing upstream component failure

625-inch (5/8") shaft diameter

Reznor 112751 Switch this unit is the standardThe Reznor 112751 Blocked Vent Switch is a critical safety component designed for HVAC unit heaters and furnace systems. As an OEM Reznor replacement part, this L200F limit switch is engineered to monitor airflow within the ventilation system. It features a fixed 200 degree Fahrenheit trip point, serving as a primary defense against hazardous flue gas backup. When a blockage occurs in the vent pipe, the resulting temperature spike triggers the switch