Quote:
Originally Posted by Coboyle04
My wiring harness has an accessory harness with the 2x20amp lines, 3x30 amp lines
wired into the fuse panel.
all are 12 volt and either off battery or ignition
how much or what can i supply with a 20 or 30 amp fused line?
want to eventually add rear aux heater, rear aux power (cig lighters), maybe some rear bumper lights, air compressor....maybe some rear A/C
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Rear heat and rear ac will use 30A. You can use the same lead for both as they will not run simultaneously. 20A is a bit much for power outlets, but can be used to feed several. 20A could feed your bumper lights, might want to trigger that with a relay though. Any air compressor worthy of hard mounting will need battery cable run to it and pull way more than 30A.
I'm really diggin your Suburban. Very nice work on it!! You are going to have a sweet truck when it gets finished!!
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1972 K20 Suburban, 5.9L Cummins, Banks Power Pack, NV4500HD, NP205, H.A.D., D60/14FF ARB
Link To Build: HERE.