Welcome! Here are the website rules, as well as some tips for using this forum.
If you've found help here, check back in to let us know how everything worked out.
It's a great way to thank those who helped you.
Wiring to replace a Trol-A-Temp Mastertrol Mark V with Honeywell HZ322
I'm replacing my Trol-A-Temp Mastertrol Mark V with Honeywell HZ322. I have 3 questions.
1- Comp (Y) has 2 wires. Should I do the same in HZ322 and connect both wires to the Comp (Y)?
2- Nothing connected to RH. I do have heat, so I'm guessing it's connected somewhere else with RC. for my HZ322 connection. Should I keep it the same? Not to connect anything to RH on the board?
3- I do see 2 wires connected with a red cap (shown in the picture). Should I leave them the same when I connect it to HZ322?
Thank you all for you help!