Control Box Tour

    Here Is a General Tour of a Typical JHT Board LCD  

a Hot Tub's components connect to these terminals
b DIP switches. Setting these tell the board what setup you need to operate the hot tub
c Transformer input
d Incoming power.
e Power to heater
f 230v to board to power components
g Fuses
h Board Number
i Transformer power
j Sensors.
k Chip Number.
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