Jayco Redhawk – AC Capacitor & Fan Motor Service

I pull up to broken rigs for a living, and I can tell you without hesitation which repairs show up on my schedule over and over. Not because RVs are poorly built across the board — but because a handful of systems get neglected in exactly the same ways by exactly the same owners. The Jayco Redhawk’s rooftop AC unit is a perfect example — the capacitor and fan motor are wear items that degrade quietly over a season or two, and by the time the unit starts struggling to cool or the fan starts cycling strangely, most owners have already been sweltering through two or three warning signs they didn’t recognize. If you ignore a failing run capacitor long enough, you’ll burn out the compressor, and suddenly a $30 part turns into a $1,500 replacement — a conversation I’ve had in driveways more times than I’d like to count. I put this guide together based on the exact diagnostic steps and component checks I run in the field, so whether you’re parked at a campsite or sitting in your driveway, you’ll know what you’re dealing with and how to fix it right.

The Capacitor That Stops the Fan-Stall Cycle on Jayco Redhawks

The capacitor is what gives the fan motor the kick it needs to start and run at full speed—without it, you get a motor that hums but won’t turn, or cycles on and off every few minutes as it overheats internally. On a Jayco Redhawk, this 60/5 MFD unit fails silently, and by the time you notice the AC isn’t pulling down the cabin temp, you’re already in a sweat-soaked rig.

What works

• Direct fit for Dometic 3312195.000 units—no adapter hunting or “close enough” compromises that leave you back on the shoulder in a week.
• Fan spins up cleanly on first startup and holds steady RPM instead of that telltale sluggish ramp-up that signals a weak capacitor.
• Compressor cycles normally again because the motor isn’t starving for voltage—no more thermal shutdowns mid-day when ambient hits 95°F.

What doesn’t

• Heavy-duty rating means slightly larger physical footprint—measure your shroud clearance before ordering or you’ll be modifying the mounting bracket.
• Amazon shipping on electrical components is a crapshoot; I’ve had these arrive already half-dead or take two weeks when you need cooling in 48 hours.

I’ve pulled the old capacitor and tested it on the bench before ordering the replacement because I’ve seen enough Dometic units where the problem was actually the contactor relay, and you waste money if you don’t confirm which part is actually failed. Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD, Heavy Duty Air Conditioner Capacitor Replacement, Compatible with Dometic 3312195000 RV Air Conditioner Models

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