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Mike, Master Electrician
Category: Electrical
Satisfied Customers: 1425
Experience:  Licensed Master Electrician - OnQ Certified Data Voice Audio Video Installer
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Please need help.Evaporative cooler… Installed new 2spd motor,

Customer Question

Please need help.
Evaporative cooler… Installed new 2spd motor, pump, 2 gang 2 spd switch (pump only, high-c, low-c, vent-h, vent-l & Midwest control box-4 prong plug 3 fuse, high, low & pump. Electrician verified wiring is correct.
Problem.. low-c & low-v work for 4-5 minutes & motor overheats & shuts down, pump only does not work, tried 2 new switches same results.
High-c & high-v work good.
Any suggestions, Ron
Submitted: 2 years ago.
Category: Electrical
Expert:  AssuredElectrical replied 2 years ago.
Welcome. My name is ***** ***** would be glad to assist.
What is the make and model of the motor?
What voltage is the motor operating on?
Is the motor only operated by the 2 spd switch?
Or is it controlled by other items in the cooler cabinet?
Let me know and we can continue,