This is a variable-speed ECM motor typically used in high-efficiency communicating and non-communicating Trane air handlers

Standard 1100 RPM blower motor specifications for reliable OEM performance

What is the difference between propylene and ethylene glycol for HVAC systems

This specific model is supplied without the operating span lever arm and spring

5 Cv rating allows for significant fluid movement in large-scale piping systems

Bard 800-0221 Capillary Assembly 326058-757 This is a variable-speed ECMThe Bard 800 0221 Capillary Assembly is a critical metering component engineered specifically for precise refrigerant flow regulation in Bard wall mount heat pumps and air conditioning systems. Designed for HVACR refrigeration cycle stability, this cooling capillary tube ensures the exact pressure drop required for efficient evaporation. Unlike standard after market kits, the 800 0221 is calibrated for the specific thermal expansion requirements of