Coachman Mirada 2017 A/C Replacement & Thermostat Options

A 2017 Coachman Mirada and the description “Dometic 15cu” do not identify the installed rooftop A/C, its air-distribution box or its controls. A non-working unit also does not establish which component failed. Record the exact rooftop model and serial number, indoor air-box/control-board numbers and thermostat model before choosing a replacement system or a thermostat.

For a documented example only, Furrion's ducted ChillCube manual CCD-0009327 lists the white FACR18VSDA-PS-AM rooftop unit, part 2024039645, with the separately sold FACT18VSDA-PS-AM air-distribution box, part 2024040312. It lists the single-zone thermostat kit FACC13VSD-AM-KIT, part 2024047199, as optional. That does not approve this system for your Mirada, establish reuse of a Dometic thermostat or make a wall thermostat mandatory for every configuration.

The installer needs to verify roof opening and support, roof thickness and clearances, duct layout and registers, power supply, control wiring, zone arrangement and any furnace interface against the exact replacement system's instructions. Existing Dometic controls, brackets, covers or wiring cannot be assumed to transfer. The thermostat kit's manual identifies a thermostat, adapter control box, two mounting screws and manual; that is not a rooftop mounting-hardware or cover list. Confirm the complete, approved configuration and its supplied and separately required items before ordering.

Identification references: 2024039645 rooftop listing, 2024040312 air-box listing and 2024047199 thermostat-kit listing. Use the ducted A/C manual and thermostat-kit manual for their stated models and configuration limits. These links are identification references, not a confirmed Mirada replacement package.