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Hank F.
Hank F., Technician
Category: Small Engine
Satisfied Customers: 14487
Experience:  Certified on Onan and Generac generators
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I have a 7KW generac Power generator, which does not come

Customer Question

I have a 7KW generac Power generator, which does not come on: it cranks for 3 seconds and stops with the RPM sensor loss red warning light coming on.
What should I do?
Submitted: 12 months ago.
Category: Small Engine
Expert:  Hank F. replied 11 months ago.

Hello, my name is ***** ***** I am going to assist you with this.

There is no RPM sensor. The controller gets its RPM signal from an ignition pulse. Basically, it counts how many times the plug is firing per second.

What is the serial number of the genset?