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LEESON Condenser Fan/Heat Pump Motors, PSC, Open Air Over, Thru-Bolt, Shaft Up or Horizonal

Marathon condenser fan / heat pump motors are suitable for driving HVAC equipment for ventilation applications. Marathon also offers heavy duty fan motors that are suitable for driving heavy duty fans & blowers.

Filter
StyleModelHpFrameVoltageMotor Mounting TypeShaft LengthNameplate RpmMax. Ambient Temp.Shaft OrientationPrice
A
5KCP49ZN9617T
1 hp56Z200-230/460V ACFace4"1075 RPM65°CVertical Shaft Up£809.69
B
048A11O2017
1/2 hp48Z-----Horizontal£379.73
C
048A17O172
1/2 hp48Y-----Horizontal£423.61
D
048A11O1771
1/2 hp48Y575V ACExtended Studs6"1075 RPM40°CHorizontal£102.54
E
048A11O840
1/2 hp48Y208-230V ACExtended Studs Footless---Horizontal£105.54
F
048A11O2054
1/3 hp48Y460V ACExtended Studs6"--Horizontal£89.06
G
048A11O1524
1/4 hp48Z208-230V ACExtended Studs Footless---Shaft Up£71.39
H
048A17O169
1/4 hp48Y460V ACExtended Studs6"1625 RPM40°CHorizontal£285.59
I
048A11O678
3/4 hp48Y208-230V ACExtended Studs, Footless---Horizontal£108.13
J
048A11O2016
3/4 hp48Y460V ACExtended Studs6"1075 RPM40°CHorizontal£401.36

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.

Standards and Approvals

  • UL

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.

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