Staff Answer
Sep 27, 2026 - 06:14 PM
In 95-100°F heat, 40°F in the fridge and 12°F in the freezer is about what a 1200 can manage, and your boiler temperature is in a normal range. Not being able to enter diagnostic mode doesn't necessarily mean anything else is wrong. If the display keeps acting up, the optical board is the suspect, but for your serial range it's no longer available. More airflow, like a fan at the top of the cooling unit, helps most in that kind of heat.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
