Carrier LA01RA312 Fan Blade 321042-401 the 33215 manages up to

the 33215 manages up to three separate timing delays

this defrost control board is designed for use in both R-22 and R-410A Lennox and Armstrong heat pumps

Enhanced Reliability: Microprocessor control ensures consistent ignition timing and burner sequencing for high-efficiency HVAC systems

but always cross-reference the specific model number and serial number of the unit to ensure the correct BTU rating and physical dimensions

ensuring that the blower facilitates optimal heat exchange and prevents short-cycling or overheating conditions

Carrier LA01RA312 Fan Blade 321042-401 the 33215 manages up toFor mid summer condenser repairs, the Carrier LA01RA312 Fan Blade is the specified OEM replacement fan blade for maintaining critical head pressures in 24 inch chassis units. This HVAC condenser fan blade features a precision engineered 19 degree pitch and a 3 blade configuration designed to optimize CFM output while minimizing motor amp draw. As a 24 inch diameter fan blade with a standard 1 2 inch bore, it provides a direct drop in fit for numerous