Permanent RV part identity

Atwood 91447 Thermostat / ECO Kit

Name: Atwood 91447 Thermostat / ECO Kit
Brand: Atwood / Dometic

Atwood / Dometic Part 91447

Atwood / Dometic 91447: Monitors tank temperature and provides over-temperature protection for supported Atwood water-heater control systems. Review manufacturer model references and current supplier availability on RVPartScan.

Atwood 91447 Thermostat / ECO Kit — supplier product photo 1 — Supplier photo. Compare connectors, dimensions and the part number before ordering.

Atwood 91447 Thermostat / ECO Kit — supplier product photo 2 — Supplier photo. Compare connectors, dimensions and the part number before ordering.

Atwood 91447 Thermostat / ECO Kit — supplier product photo 3 — Supplier photo. Compare connectors, dimensions and the part number before ordering.

Also called: ECO thermostat, high limit thermostat, front mount ECO, thermostat ECO kit

Manufacturer part referenceService assembly2 recently verified listings3 suppliers with recorded evidenceLast checked Oct 14, 2026

Manufacturer model evidence

Models that reference this part number

Atwood / Dometic G6A-8E

Thermostat / ECO Kit · diagram item 5

The G6A-8E parts list identifies item 5 as thermostat/ECO kit 91447.

Model reference source

Atwood / Dometic GC10A-4E

Thermostat / ECO Kit · diagram item 28

The model breakdown identifies callout 28 as thermostat/ECO kit 91447. 91470 is a related 130-degree thermostat reference; match the original configuration.

Model reference source

Atwood / Dometic GC6AA-10E

Thermostat / ECO Kit · diagram item 28

Item 28 is the 91447 thermostat/ECO kit. Atwood also lists 91470 as the 130-degree thermostat reference; match the original control configuration.

Model reference source

Atwood / Dometic GCH10A-4E

Thermostat / ECO Kit · diagram item 28

The GCH10A-4E breakdown identifies callout 28 as thermostat/ECO kit 91447. 91470 is a related 130-degree thermostat reference; match the original configuration.

Model reference source

Supplier evidence