Forum Discussion

otrfun's avatar
otrfun
Explorer II
Mar 28, 2014

Hard Start kits: Supco SPP6 vs. Dometic #3310727.015

Giving some serious thought to installing a hard-start kit on my 2012 Dometic 13,500 BTU Brisk Air a/c. Quite a few positive reviews on the Supco SPP6. Anybody have any experience using the Dometic ...
Chris_Bryant's avatar
Chris_Bryant
Explorer II
Apr 16, 2014
ford truck guy wrote:
I read somewhere on this forum how you can tell if your AC already has a hard start kit on it by the serial numbers ?? I cannot find that thread , can anybody help? Chris Bryant >??


Only for Coleman (RVP) units- the second number of the second string tells what it has-
like 7333-6664
If that number is a 6, there is no start kit, a 7 means PTCR kit, 8 or 9 means a relay based kit.

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