Mars Furnace Blower Motor 1/4 2 M10584

The Mars M10584 is a 1/4 horsepower furnace blower motor.

Airflow verification after a blower motor replacement is the step that distinguishes a completed job from an assumed one, and on a heating appliance it has a safety dimension.

Temperature rise is the practical measurement. The difference between supply and return air temperature, measured with the appliance at steady operation, must fall within the range stated on the appliance data plate.

A rise above the range indicates insufficient airflow. The heat exchanger runs hotter than designed, the limit will eventually cycle, and sustained operation in this condition contributes to heat exchanger cracking, which is a combustion safety failure rather than merely an equipment one.

A rise below the range indicates excessive airflow, which on a non-condensing appliance can cool the flue gases enough to condense in the heat exchanger and vent, causing corrosion.

Measuring rise takes minutes and confirms the motor and speed tap selection were correct. Assuming they were correct because the blower runs is not the same thing.

Applications include residential furnaces, air handlers, and fan coil units.

Brand

Mars

SKU

M10584

Category

Blower Motors

Weight

12 lbs

Dimensions

10.20" x 5.60" x 5.60"

Price

$111.00

Availability

In stock (2 available)

Rating

0 / 5.0