The Fasco A271 features ball bearings for extended mechanical life and improved heat dissipation during continuous operation

ensuring consistent indoor unit performance even during high-load conditions

primarily to energized blower motors (indoor fans) and heat strip sequencers in electric furnaces or heat pumps

Technical pros value the CWLE (Clockwise Lead End) rotation and the 1/2-inch diameter flat shaft for secure fan blade seating

this solid core liquid line drier is rated for 650 psig

Marvair 70571 Enthalpy Sensor 322838-752 The Fasco A271 features ballFor industrial HVAC efficiency, the Marvair 70571 Enthalpy Sensor is a critical component for managing economizer functions and indoor air quality. As a solid state C7400A2001 equivalent, this sensor measures the total heat contentboth sensible temperature and latent humidityto determine when outdoor air is suitable for free cooling. Integrating this economizer enthalpy control into your Marvair wall mount air conditioner or heat pump ensures the