causing the temperature to hit the 170°F limit

You must verify the model and serial number of the air handler or furnace to ensure a proper match for physical dimensions and motor mounting

This HVAC mixing tube is compatible with Maxitrol modulation valves and is a standard requirement for Series 14 and Series 20 control logic where precise environmental management is mandatory

5A) may match

Precision Fitting: Specifically molded for Hankison bowl assemblies to ensure a 100% airtight seal under standard operating pressures

Honeywell MS4104F1010 Actuator 30067439-890 causing the temperature to hitThe Honeywell MS4104F1010 is a high performance Fast Acting Two Position Actuator engineered specifically for fire and smoke damper applications. Designed as a direct coupled actuator (DCA), it provides 30 lb in of torque and is fully compliant with UL555 and UL555S standards for operation in temperatures up to 350F. This 120 Vac spring return actuator utilizes a reliable SPST control signal, ensuring the damper returns to its fail safe position