This is a 2Kw to 4Kw Square AVR
This is a universal type square AVR. This voltage regulator is intended for use in 2Kw to 4Kw generator applications.
This AVR has 1 large plug with 4 blades in side and 2 single female connections. The 2 bolt holes are on 3-7/8″ centers. The rectangle part of the AVR is 3-1/4″ by 1-1/2″ overall.
If your generator stops producing power the AVR is one of the most common issues. First check that your carbon brush assembly is making contact. If the brush is making contact visually inspect your AVR for burnt spots or blown capacitors.
If your voltage regulator is defective this may not be your only issue. An AVR should last for at least 2000 hours in any generator. If your AVR does not have this much time used then you may have another issue. The most common other issue is moisture in the head, causing current to jump. Any replacement AVR may need to be adjusted when replacing.
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