The PRD486WDHU is a 48-inch Pro Harmony® dual-fuel range combining 6 Star burners and a built-in griddle over two separate oven cavities (a larger 4.4 cu. ft. and a smaller 2.4 cu. ft.), for 6.8 cu. ft. of total capacity. Because it has two independent ovens, a problem affecting only one cavity is useful diagnostic […]

Thermador doesn’t publish one universal meaning for every numbered range problem — here’s how we actually approach it.

Any persistent gas smell near a range is a safety issue, not a repair convenience question. Before anything else, avoid creating an ignition source — no light switches, no appliances, no open flame. Shut the gas supply valve off if you can reach it without difficulty, open windows to ventilate the room, and get everyone […]

A burner that clicks but never catches is one of the most common Thermador range calls we get — here’s what’s usually behind it.