A few days ago, I got a call about a mobile kitchen trailer where the staff said the air conditioner just wasn’t keeping up. At first glance, it sounded like a pretty standard service call—until it wasn’t. When I arrived, I took a temperature reading at the vent. The rooftop A/C unit was blowing at 57.3°F. Not terrible, but definitely not what you want in a working kitchen environment where heat builds fast. After opening things up, the issue became obvious. The air filter hadn’t been cleaned...

RV A/C & Shore Power