Assembly: F1 ONLY , Hz: 60 , Insulation Class: B , Mounting: Extended Studs - Footless , NEMA Design: NO DESIGN CODE , Phase: 1
Features
- Marathon condenser fan / heat pump motors feature automatic thermal protection for preventing damage against overheating.
- They have vertical / horizontal mounting capability for easy installation depending upon the application requirement.
- They feature a thru-bolt mount design that prevents the motor from getting out of position during operation.
- These motors have an open air over enclosure for high airflow inside the motor enclosure.
Frequently Asked Questions
How does a PSC motor start?
- After a capacitor start or split phase motor starts, the centrifugal switch on the shaft opens and disconnects the start winding or capacitor.
- The motor then runs using the run winding only.
Are Marathon condenser fan / heat pump motors prone to overheating?
These motors have automatic thermal protection, preventing the motor from overheating in low ventilation environments.
Do Marathon condenser fan / heat pump motors require frequent lubrication?
These motors have pre-greased ball bearings that are inside the motor enclosure and do not require frequent lubrication.
How to install Marathon condenser fan / heat pump motors?
These motors have a long shaft directly mounted onto the load / fan. The motor is connected to the fan assembly using thru bolt mounting.