IO Hvac Controls MUA-08 Damper Kit 340155-7024 the Watts 0556015 is the

the Watts 0556015 is the official updated version of the 40XL-5-125 and LF40XL-125-210-3/4

Professional calibration ensures it meets exact HVAC control board specifications for voltage and amperage tolerances

How do I know if my inducer assembly needs to be replaced

and RP series

Designed for two-position (on/off) operation

IO Hvac Controls MUA-08 Damper Kit 340155-7024 the Watts 0556015 is theThe iO HVAC Controls MUA 08 is a professional grade make up air damper kit designed to address negative pressure issues in residential and light commercial structures. This 8 inch motorized damper operates on a Power Open Spring Close (PO SC) logic, ensuring a fail safe return to the closed position when de energized. The kit integrates a high sensitivity air pressure switch with an adjustable setpoint range of . 08" to 1. 20" WC, allowing for precise