Entegra Esteem – AC Capacitor & Fan Motor Service

A $400 service call to replace a run capacitor on your Entegra Esteem’s rooftop AC unit is what most RV owners end up paying when they finally break down and call a mobile tech. What makes that number sting isn’t just the labor—it’s that the part itself costs twelve bucks, the job takes twenty-five minutes if you move deliberately, and you could have done it yourself last month when the first warning sign showed up: the AC cycling on and off, the fan sounding labored, or the cooling just not keeping pace anymore. On the Esteem, the culprit is almost always the Dometic unit’s run capacitor or the fan motor it’s supposed to support, and catching it early matters because a seized fan motor or a burnt-out compressor from overwork will crater the resale value and leave you genuinely stuck in July heat. The straightforward path here is knowing exactly which capacitor goes in, having a discharge tool or a screwdriver handy for the electrical charge, and understanding that this repair sits squarely in the “you can actually finish this before lunch” category—assuming you ordered the right part the first time.

Dometic Run Capacitor Failure on the Esteem’s Rooftop Unit

When a run capacitor fails in the Dometic AC assembly, the fan motor starts pulling extra current trying to compensate, which accelerates the motor’s decline and eventually kills the compressor if you keep running it. Swapping out the capacitor costs thirty dollars and occupies roughly half an hour of your time; letting the problem ride costs you a motor replacement and a four-figure repair bill at a shop.

Where this works

• The 60/5 MFD specification is the precise OEM match—no second-guessing the microfarad rating or wrestling with dual-capacitor setups.
• Direct plug compatibility with the existing Dometic harness means no rewiring or improvised terminal connections while you’re perched on a roof in eighty-five-degree heat.
• After installation, the fan spins with noticeably less strain and the noise level drops immediately—you’ll perceive the difference the moment the compressor cycles back on.

Where this falls short

• Inventory reliability is spotty across online retailers; units showing as available ship weeks later, or the listing gets cancelled after you’ve already confirmed the order.
• Factory packaging is thin, and terminal corrosion creeps in fast in coastal or humid climates—wipe them down with electronic contact cleaner and let them dry completely before you crimp anything onto them.

I once installed one of these on a customer’s rig and the AC compressor still wouldn’t cycle—turned out the thermostat relay was also dead, and I almost blamed the capacitor for a problem it didn’t cause. Order 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 as a preventive measure on any used Esteem you’re buying or living in.

Parts and Tools

• Replacement run capacitor matched to the microfarad and voltage rating on the old one (typically 60/5 MFD for Dometic units on the Esteem) — check current price
• Insulated screwdriver or dedicated capacitor discharge tool to safely bleed residual electrical charge
• Needle-nose pliers for disconnecting and reconnecting spade terminals on the capacitor leads
• Multimeter set to capacitance or resistance mode to verify the old capacitor is actually failed
• Flashlight or headlamp for visibility inside the AC unit housing on the roof
• Small container or zip-lock bag to hold the old capacitor terminals and fasteners during removal

Step-by-Step Instructions

Step 1: Kill power to the rooftop AC unit

Locate the breaker for the Esteem’s rooftop AC in the main electrical panel and switch it to OFF. Wait five minutes, then use a multimeter to confirm no voltage is present at the AC unit terminals. This step is non-negotiable: a charged capacitor can deliver a painful shock even when the breaker is off. Do not skip the waiting period—residual charge needs time to bleed away.

Step 2: Access the AC unit and photograph the capacitor terminals

Climb onto the roof using a ladder and secure footing. Locate the Dometic AC unit (usually mounted near the center or rear of the roof). Remove the access panel or cover—typically four to six screws. Before touching anything, photograph the capacitor and its spade terminal connections from multiple angles. This image prevents reconnection errors and saves troubleshooting time later.

Step 3: Discharge the capacitor safely

Using an insulated screwdriver, touch both terminals of the capacitor simultaneously to ground (the metal housing works). Repeat this three times to ensure full discharge. If you have a dedicated discharge tool, follow its instructions. Listen for a small pop or spark—that’s the residual charge leaving. If nothing happens, the capacitor is already dead, which confirms your diagnosis.

Step 4: Test the old capacitor with a multimeter

Set your multimeter to capacitance mode (if available) or resistance mode. Touch the probes to the capacitor terminals. A reading of zero or infinity on resistance mode, or no capacitance reading, confirms failure. A healthy capacitor shows a brief resistance spike then stabilizes. This test prevents unnecessary replacement if the capacitor is actually fine and the problem lies elsewhere.

Step 5: Disconnect and remove the failed capacitor

Using needle-nose pliers, gently pull the spade terminals off the capacitor leads. Do not yank or twist—the terminals should slide off cleanly. Note which terminal was connected to which lead (your photograph helps here). Unscrew or unclip the capacitor from its mounting bracket and set it aside. Keep the old terminals if they are in good condition; you may reuse them on the new capacitor.

Step 6: Install the replacement capacitor

Position the new capacitor in the same mounting location and secure it with the original fastener or bracket. Slide the spade terminals onto the new capacitor leads in the exact same configuration as the old one—match your photograph. Push the terminals firmly until they seat fully. Tug gently on each terminal to confirm it will not slip off under vibration.

Step 7: Restore power and verify operation

Close the access panel and climb down from the roof. Return to the electrical panel and switch the AC breaker back to ON. Wait thirty seconds for the unit to initialize, then turn on the thermostat and set it to cool. Listen for the fan to spin smoothly and the compressor to engage within a few seconds. The AC should cycle normally without the labored sound or rapid on-off cycling that signaled the original failure. Run it for ten minutes and feel the air temperature drop.