Annual Trane Gas Furnace Tune Up Service. Today I Was At A Furnace Tune Up And Found A Run Capacitor Almost Out Of Manufactures Specification And A Blower Wheel With Medium Build Up, When This Happens This Can Cause Your Furnaces Efficiency To Decline Tremendously And Cause The Motor To Work Harder And Pull More Amperage Which Can Cause Motor Failure Over Time. If This Furnace Wasn’t Getting Maintained Yearly This May Have Not Been Caught Before A Failure. This Is Why Annual Maintenance Is Important
