GE Zenith Controls MX150

Questions and Answers:

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Charles GonzalezAug 5, 2025
Why is the SOURCE 1 AVAILABLE LED off on my GE Control Panel?
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  cmckinneyAug 5, 2025
  If the SOURCE 1 AVAILABLE LED is off on your GE Control Panel, it could be due to several reasons. First, the voltage or frequency of SOURCE 1 might not be within acceptable parameters, so you should check the utility and utility breakers. Another potential cause is an unplugged power supply connector, which you can resolve by plugging it in. Finally, it might be related to incomplete timing cycles; in this case, check the TTimer and DTTimer settings.
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leealexisAug 12, 2025
How to troubleshoot GE Control Panel when engine does not start?
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  David IrwinAug 12, 2025
  If your GE Control Panel's engine does not start, there are a couple of things you can check. First, make sure the engine start wires are properly terminated by checking the engine start connections. Also, verify that the generator is not in the OFF position; investigate why the Engine Control Switch was turned off.
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Meredith TaylorAug 20, 2025
What to do if ATS will not transfer to SOURCE 2 on GE Zenith Controls MX150 Control Panel?
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  Warren RobertsAug 20, 2025
  If the ATS on your GE Control Panel will not transfer to SOURCE 2, there are a few possible reasons. It could be that the SOURCE 2 voltage or frequency is not within acceptable parameters, so you should check the Engine Start Connections, Generator Breaker, Generator Output, and Engine Control Switch. Another cause might be that the power supply connector is unplugged, so ensure it is plugged in. Finally, the W timing cycle might not be complete, so check the WTimer setting.
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Hannah BullockAug 28, 2025
Why does the GE Zenith Controls MX150 engine not stop?
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  Timothy KingAug 28, 2025
  If the engine on your GE Control Panel does not stop, there are a few potential causes. One possibility is an incomplete U timing cycle, so check the U timer setting. Another reason might be incorrectly terminated engine start wires, so verify the engine start connections. Also, if the generator is in MANUAL, place it in AUTO.

GE Zenith Controls MX150 Specifications

General

Frequency	50/60 Hz
Current Rating	150A
Enclosure Type	NEMA 1
Dimensions	Varies depending on model and enclosure type
Poles	3
Output Current	150A
Weight	Varies depending on model and enclosure type
Operating Temperature	-20°C to +70°C