Apr 18, 2017 - 10:06 AM
According to the manual for the Coleman Mach 8 Air Conditioner, 1. U.L. requires copper conductors only with minimum #12 AWG when using the minimum recommended overcurrent protection device. Higher rated devices or longer wiring runs will require #10 AWG or greater copper conductors. 2. To prevent voltage drops greater than 10% during starting loads, adhere to the following guideline: For lengths greater than 50’, use #10 AWG or larger copper conductors. Match to the overcurrent protection device provided.