Drew Callahan · March 21, 2026
Lose your furnace igniter or control board on a Winnebago Forza when you’re parked alone in November temps, and you’re not just uncomfortable—you’re in genuine danger. A furnace that won’t light is a furnace that won’t keep you alive if things go sideways. I’ve spent enough nights in remote spots to know the difference between … Read more
Drew Callahan · March 20, 2026
“Drew, my Palazzo’s furnace keeps clicking but won’t actually fire. The blower kicks on when I turn up the thermostat, I can smell propane coming from the vents, but nothing ignites. Is this the igniter, or am I looking at a bigger problem?” That question landed in my inbox last winter, and it’s the same … Read more
Drew Callahan · March 20, 2026
I’m standing on the ladder with my head tilted up into the rooftop AC shroud, one hand on the blower housing and the other holding a multimeter. The hum is there — the compressor is spinning fine — but the fan blade barely moves. It’s 98 degrees outside, and inside the Berkshire it’s climbing toward … Read more
