a high altitude pressure switch like the 20274507 is required to account for lower atmospheric pressure

Flexible Installation: Compact angle design allows for mounting in any position post-evaporator for optimized piping layouts

or Intertherm furnaces and air handlers that require a 208-230V variable speed blower motor to maintain system static pressure and energy standards

They share the same technical specifications and can be used interchangeably in any Lennox motor mount application requiring a 1

or a failing blower motor causes the plenum temperature to hit the 160°F limit

Carrier 15010304 Motor 320788-703 a high altitude pressure switchThe Carrier 15010304 Motor is a high performance direct drive blower motor engineered for precision performance in residential and light commercial HVAC systems. This OEM Carrier replacement motor features a 3 4 HP output and operates at a constant 1050 RPM, ensuring optimal static pressure management and airflow across the heat exchanger or cooling coil. Designed with a Permanent Split Capacitor (PSC) internal circuit, this motor provides high