Lennox 27W71 Motor 322838-754 Common indicators include the system

Common indicators include the system failing to trial for ignition or displaying specific airflow error codes

it must be in the "blue" part of the flame

The 302-273-P is a full rebuild kit

Use a multimeter set to the ohm scale and compare the resistance at a known temperature against the Laars service manual resistance chart

and technical instructions for installation

Lennox 27W71 Motor 322838-754 Common indicators include the systemWhen you're out in the field and a furnace fan starts "dancing" or failing to ramp up under load, you're likely looking at a compromised Lennox 27W71 Motor. This 1 2 HP ECM Blower Motor is an OEM replacement designed to handle the variable static pressure demands of high efficiency Lennox furnace and air handler units. Operating at 208 230V, this Genteq X13 constant torque motor replaces the older Lennox 101207 01 and features a 5 speed brushless DC