Your chassis A/C cycling above 2800 RPM is likely caused by high head pressure from insufficient airflow at highway speeds, low refrigerant despite proper charge, or the PCM cutting A/C during high load conditions - this is normal protective behavior on Ford V10 engines.
When your Dometic RV air conditioner runs but doesn't blow cold air, the most common causes are dirty air filters, blocked condenser coils, low refrigerant, or faulty capacitors. Start with cleaning filters and coils before checking electrical components.
$1400 for Triton V10 AC evaporator, dryer, and expansion valve is a fair price. Parts are $300-500, and 8 hours labor at shop rates is accurate for this dash-intensive repair.
No hot water pressure with working cold is usually stuck backflow preventer in hot water outlet. Located near tank connection behind water heater. Tapping the device or manipulating the spring frees the stuck valve.
F53 chassis uses commercial Ford AC components. Source from Ford commercial dealers with VIN, heavy truck AC suppliers like Four Seasons heavy duty, or AC shops specializing in medium-duty trucks.
Ford V10 2-valve engine oil pan gasket is not reusable - must replace. Unlike 4R100 trans pan rubber gasket which can be reused. Use Fel-Pro or Motorcraft replacement with RTV only at corners.
Yes, HWH systems typically use 1/4" ID hydraulic hose. You can repair with a compression coupling, but you'll need to bleed the system afterward. This is a moderate DIY repair if you have the right tools and fittings.
Pump failure after shuttle valve replacement suggests system contamination or air. Debris from failed valve may have circulated through system. Flush system completely, check fluid for particles, and replace filter before new pump.
Atwood 90029 mixing valve has internal O-rings that deteriorate during storage. Can attempt rebuild with new O-rings, but full replacement often better choice after 8 months sitting. Valve is reasonably priced and straightforward to replace.
Travel with winterized RV but expect no water systems. Use campground facilities or de-winterize once reaching warm destination. Plan to de-winterize in Keys and re-winterize for return trip north.
Replace leaking Aurora with Thetford Aqua Magic Style II for budget reliability or Dometic 310 for ceramic bowl at mid-range price. Aria Classic is premium option if budget allows.
Everything RV owners need to know about the Ford 6.8L Triton V10 engine including common problems and solutions.
Everything you need to know about RV plumbing systems from fresh water supply to waste management.
Suburban SH-42 thermostat circuit is simple - thermostat closes circuit to allow furnace to run. After thermostat replacement, verify both wires are connected tightly at thermostat and furnace. Test by jumping thermostat wires at furnace - if it starts, wiring or thermostat issue.
Propane smell behind fridge means a leak - shut off tank immediately. Use soapy water to find bubbles at fittings and lines. Tighten loose fittings or replace deteriorated gas line.