Furrion 12v Fridge Out-of-the-box thinking for cold weather

[zibberfitchy]

Sounds like your battery is getting low and the compressor is cutting off.

From the manual:
The appliance has a low-voltage shut-off function, intended to protect your RV battery's from excessive drain.
If the ambient temperature is below 50°F (10°C), the dial control may need to be turned towards max to operate the refrigerator.



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The appliance has a low-voltage shut-off function, intended to protect your RV battery's from excessive drain.
NOTE: This function controls compressor operation only, a small electric current is still used for the LED cavity light and low-voltage monitoring system. Once voltage is increased, the system will automatically begin normal operation. The cavity LED light will also turn off after 3mins of the door being open. The 3 min timer can be reset by closing and re- opening the door.



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Extreme Temperature Usage
The normal operating temperature for this appliance is 50°F (10°C) to 109.4°F (43°C).
The refrigerator can be used in ambient temperatures between 109.4°F (43°C) and 125.6°F (52°C), but expect reduced cooling performance. If the ambient temperature exceeds 125.6°F (52°C), allow the inside of the coach to cool down before turning on. If the ambient temperature is below 50°F (10°C), the dial control may need to be turned towards max to operate the refrigerator. The freezer can be operated with ambient temperatures below 32°F (0°C), but expect the refrigerator to be frozen. Furrion recommends increasing the ambient temperatures above 50°F (10°C) for best results.

[NB Canada]

Sounds like your battery is getting low and the compressor is cutting.

They state they are on shore power. Shouldn’t be a low voltage issue