Armstrong Furnace R100305-02 Fan Guard 321702-401 This valve is compatible with

This valve is compatible with standard 1/4"-20 threaded rods

always verify temperature setpoints and modulation parameters against the specific appliance’s service manual upon startup

This thermal cutout switch is a direct drop-in for several Reznor venting and heating systems requiring a 150-degree limit control

This model is a direct replacement for M693-8095 and M693-8095-1

This 3PDT (Triple Pole Double Throw) relay is engineered to handle complex switching requirements

Armstrong Furnace R100305-02 Fan Guard 321702-401 This valve is compatible withThe Armstrong Furnace R100305 02 Fan Guard is a critical OEM replacement part designed to ensure the safe and efficient operation of your HVAC system's outdoor condensing unit. Engineered for durability, this heavy duty condenser fan grill provides a robust protective barrier for the fan blades, preventing debris infiltration and accidental contact while maintaining optimal airflow. Compatible with various Armstrong Air and Concord models, the R100305