Frequently Asked Questions
How to control the speed of Marathon condenser fan / heat pump motors?
These motors can be connected to VFDs (Variable Frequency Drives) for precisely controlling the motor's speed for applications demanding tight speed tolerances.
How to install Marathon condenser fan / heat pump motors?
These motors have no base plate. They can directly replace the motor on the HVAC equipment.
What is the maximum temperature supported by Marathon condenser fan / heat pump motors?
These motors can withstand upto 158 degrees F temperature.
How often to lubricate Marathon condenser fan / heat pump motors?
These motors do not require lubrication. They have permanently lubricated double sealed bearings for keeping dust & debris from wearing out the bearing.