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Hank F.
Hank F., Technician
Category: Small Engine
Satisfied Customers: 15263
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: 1 year ago.
Category: Small Engine
Expert:  Hank F. replied 1 year 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?