the 97H76 damper door spring maintains its structural integrity despite constant thermal expansion and contraction within the air handler

Reliable static pressure monitoring with high resistance to overpressure damage

Can I use this on a 230V system

as long as the furnace model specifies the WHL0509 part number

with a standard 1/2-inch bore for furnace blower motor shaft mounting

Heil Quaker ICP 1173049 Motor Kit THPU32HP7Y the 97H76 damper door springWhen you are dealing with a critical failure in an ICP or Heil Quaker air handler, the Heil Quaker ICP 1173049 Motor Kit is the direct OEM replacement required to restore high efficiency airflow. This is a 1HP, variable speed blower motor designed to maintain static pressure across complex ductwork. Operating on a 115 230Vac single phase circuit, this 48 NEMA frame size motor features a 1 2 inch shaft and a robust ball bearing construction to handle