Buy '0F97190SRV' - Generac Guardian Voltage Regulator (Discontinued by Manufacturer) Review

Edited. The old one burned out, was replaced with a new one, and the alternator pumped out amps to fill my off-grid battery system. The swap takes about 45 minutes, don't forget to adjust the tiny (and I mean tiny) potentiometer screw to set the tension. To do this, turn the screw clockwise.

OEM product and fits perfectly. After installation I simply adjusted the potentiometer until I had an output of 120V. I would have given 5 stars but it arrived in an unsealed box with limited protection. For a somewhat expensive electronic part, it had to be in a double box, or at least sealed.

regulator arrived well packaged, free shipping, arrived earlier than expected. My old regulator was live; installed 2006 Generac 13kw. After the device was turned off, it took some time to take out the battery and clean it, remove rust and paint. Mark the pins with a marker before removing the old regulator to ensure the new one is connected properly. Two-person operation with a multi-tester on the socket and adjustment with a jeweller's screwdriver. The regulator supplied was far below the…