Generac Natural Gas Generator Surging

When the power first went out the generator kicked on and ran while noticeably surging for about an hour.

Generac natural gas generator surging.

The surging may follow a pattern or be random. Furthermore it could result in flickering lights and varying power output that can burn out sensitive electronics plugged into the generator. Your generator was designed to utilize specific fuel sources and anything else may cause problems in operation and irreparable damage. I just installed a used generac guardian 04390 2 which is a 13kw unit on natural gas and 15kw on lp.

Surges occur when high powered electrical motors such as air conditioners and household appliances are switched off causing extra voltage to dissipate through the power line. There are actually numerous causes for generator surging including. Incorrect fuel use fuel levels and fuel quality in gas oil generators. Several things can cause the surging incorrect gas system gas regulator vents plugged regulator s need adjustment or replacement kinked rubber fuel hoses torn seals in the nat lp fuel selector pin plugged or wet air filter etc.

Computers and other sensitive electric equipment can also become damaged by surges. Try the air filter lid as peddler suggested it might give us more to go on. A home backup generator delivers power directly to your home s electrical system backing up your entire home or just the most essential items. Before the storm the generator was at 20 hours run time.

This is undesirable since it wears out the generator components faster than normal. We can assume the unit is running on natural gas by the pressure stated. A permanently installed generac home backup generator protects your home automatically. Generac generator cycles surges hunts due to propane restriction.

A generator running rough is surging and then slowing. F removable fence removable fence panels for servicing cannot be placed less than 3 ft 0 91 m in front of the generator. The generator was certified by a generac dealer and i installed a 1 gas line read more. With the storm that just passed the generator ran for about 35 hours over the past two days.

Failing capacitor or other components. I am using it on gas. It runs on natural gas or liquid propane lp fuel and sits outside just like a central air conditioning unit.