MasterTemp 400 Control Board Replacement

emcee

Bronze Supporter
May 29, 2021
16
Atlanta
Pool Size
22000
Surface
Plaster
Chlorine
Salt Water Generator
SWG Type
Pentair Intellichlor IC-40
Looks like I need to replace the control board for my MasterTemp 400. Currently, my heater has the older 5 button membrane. A couple questions:

1) Can I replace it with a 6-button board?
2) Is it a relatively easy swap?

Thanks.
 
Looks like I need to replace the control board for my MasterTemp 400. Currently, my heater has the older 5 button membrane. A couple questions:

1) Can I replace it with a 6-button board?
2) Is it a relatively easy swap?

Thanks.
1) Yes, as long as you get the 6-button membrane pad as well. Sometimes comes as a kit.
2) Easy swap. The lock clips on the old board will likely break when trying to unplug the wiring. Not an issue.
 
Thanks. I just got the 6-button replacement kit. It did not come with a jumper cable, red & black connection wires. Is that something I need?
 
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