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Question About Coleman Hot Tub 37T6 Horizon 400
problem...

Control panel has 5n1 and will not do anything else.

Asked by Steve on 11/22/2008 1  Answer

ManualsOnline posted an answer 16 years ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Katrina posted an answer 15 years, 10 months ago

3 The display keeps flashing the word "COOL" and the temperate and will not heat up. The temperature is at 51 degrees. It orginally said COOL and FLO but I filled the hottub up further and now it only says COOL and the temperature but still will not warm up.
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