MaxxAirFan Installation to Independent Car Battery

Updated 06/22/2018 | Published 06/21/2018

Products Featured in This Question

MaxxFan Deluxe Roof Vent w/ 12V Fan and Thermostat - Manual Lift - 10 Speed - White

(1478)

$355.29

16 Gauge Primary Wire - Black - Per Foot

(64)

$1.10

Deka Ring Terminal - Heat Shrink - 16-14 Gauge - 1/4" Ring ID - Nylon Insulation - Blue - Qty 1

(43)

$2.40

Deka Heat Shrink Butt Connector - 16-14 Gauge - Nylon Insulation - Blue - Qty 5

(1188)

$8.71

Circuit Breaker - 20 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Metal - Type I

(21)

$6.17

Question:

Hi! Im building out a Ram Promaster and equipping it with a solar setup. I have installed the MaxxAir Fan physically but i dont know how to attach the wires to a power source. My solar system is independent of my car battery. Can i simply crimp rings on the end of the fan wires and attach them directly to my battery? Do i need a fuse? Thank you so much for your help.

asked by: Clayton W

Helpful Expert Reply:

Your MaxxFan Deluxe Roof Vent w/ 12V Fan and Thermostat # MA00-05100K will require a minimum of 5 amp service. I recommend installing a 15A inline fuse or 20 amp circuit breaker like # PK54220 to protect your fan components. The manual doesn't state anything about this setup, so it is simply my recommendation as precautionary. You can use # 16-1-1 wire and ring terminal # DW05737-1. I recommend butt connector # DW05744-5 to connect to fan power leads.

expert reply by: Jason S