My Manufactured Home Guide

Heating and cooling

What kind of heat pump or AC unit goes on a mobile home?

A manufactured home is heated and cooled with the same kinds of equipment as any house — a heat pump, an air conditioner with a furnace, or a package unit — sized and matched to the home's ductwork.

Short answer: The equipment has to be matched to the home: the manufacturer's data plate lists the heating and cooling capacity the ductwork was designed for, and the crossover duct on a doublewide has to be connected and sealed for either half to be comfortable. A licensed HVAC contractor sizes the unit, sets it on a pad or a stand, connects the refrigerant lines, condensate drain and thermostat, and the electrician runs the circuit. Ask for the size in tons or BTUs and where that number came from.

Reviewed by a manufactured home setup contractor and dealer.

Manufactured Home Land Check

Buying land for a mobile home? The Land Check reads the county's own permit rules for the one parcel you give us, and says where each answer came from and when.

$125. Asking takes no payment and places no order.

Check this land before you buy it

What to check first

Start with the exact property, quote, record, or job detail behind your question. Mark what is confirmed, what still needs a current source, and who must answer it. Use the checklist to keep the next call, document, or decision clear.

Outdoor equipment, heat pump, furnace, package unit, line-set, duct, thermostat, startup, or testing work when confirmed.

Manufactured-home-compatible equipment and installation details required by the home and local code.

Mechanical corrections, warranty coordination, airflow issues, or post-setup troubleshooting within scope.

Step 1

Home make, model, size, installation manual, load or equipment information, and dealer HVAC scope.

Step 2

Equipment model numbers, warranty documents, permits, prior startup records, and inspection notes.

Step 3

Electrical service status, fuel type, equipment location, pad, line route, duct access, and drainage plan.

Details to Sort

The checks that usually matter before you commit money.

Package unit or split system?

A package unit puts everything in one cabinet outside and connects to the home's ductwork through the floor or the end wall; it is common on manufactured homes because the furnace closet is small. A split system keeps the indoor unit in the home's furnace closet and the outdoor unit beside it. Both work; the closet size, the existing duct connection and the budget decide.

The crossover duct

On a doublewide the two halves each have their own trunk line, joined by a flexible crossover duct under the home. If it is crushed, disconnected or leaking, one side never gets air. It is connected at setup, and it is the first thing to check when a doublewide heats unevenly.

Tell us the job and the ZIP. The request goes to the hvac category, where contractors who do this work see it.

Request a heat pump and AC contractor

Secondary Support

Need more help understanding your situation?

Use the project router first, then share details for review if you still need help organizing the project context. This does not guarantee a provider match or availability.

Project Guide

Ask about heat pump and AC

Share a few details to get an immediate starting point, likely next steps, useful guides, and relevant contractor categories. You do not need to know the exact permit or contractor type yet.

Add more project details (optional)

These details can help, but you can leave this closed if you are not sure yet.

Common questions

Can I use a regular house heat pump on a mobile home?

Often yes, if it is sized to the home's data plate and connected properly to the existing ductwork. The home does not need special equipment; it needs the right size and a correct duct connection.

Who installs it, and does it need a permit?

A licensed HVAC contractor installs the equipment and the electrician wires the circuit. Replacing equipment generally needs a mechanical permit from the county inspections office; ask the contractor who pulls it.

Why does one half of my doublewide stay cold?

Check the crossover duct under the home first — crushed, disconnected or torn crossover ducts are the common cause. Then the registers and the return, then the equipment size.