What Gauge Wire To Run To Thermostat For AC Unit/
Updated 10/27/2025 | Published 03/17/2025
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Question:
What type of wire do I need to run to the thermostat from the ac unit?
asked by: Keith M
0
Expert Reply:
Hello Keith, thanks for reaching out. For thermostat wire we recommend using 14 gauge wire such as part # DW07550-1 for runs under 25'. Anything longer than 25' you should bump it up to 12 gauge.
expert reply by:
Jesse M
0
Product Page this Question was Asked From
Ductless Install Kit for GE Appliances RV ACs - Air Distribution Box, Thermostat, Controls - Black
- Accessories and Parts
- RV Air Conditioners
- Air Distribution Box
- Control Board
- Thermostat
- Black
- GE Appliances
more information >
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Jesse M.
10/27/2025
Hey Keith, how did the 14-gauge wire work out for your thermostat connection to the AC unit? Knowing how it performed could help others planning a similar setup.