Fault codes / Dometic AES fridge / NO LIGHT (switch on)

Dometic AES fridge: No light (switch on)

What it means: Low voltage.

What to check

12V at the terminal block dropped to about 9.5 VDC. See below.

Learn the system

• Absorption fridges (gas/electric)
• 12V compressor and residential fridges
• Absorption fridge won't run on gas
• Absorption fridge won't run on electric

Practice it on a service call

• Fridge won't run on gas
• Fridge is warm after unplugging
• Fridge works on gas, not electric

Guided diagnosis

• Refrigerator
• Refrigerator: Compressor / Residential

Other Dometic AES fridge codes

• Dometic AES fridge: Solid green On, enough 12V
• Dometic AES fridge: Flashing red Gas failure

Full field guide: Dometic A.E.S. fridge

Codes come from the maker manuals and public service sheets. Your model's own chart always wins, and LP and 120 volt work belongs to a qualified technician.