New Programmable T-stat install
#1
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New Programmable T-stat install
I need help hooking up a new thermostat to a carrier heat pump product # 4Z05E16303, with a carrier air handler product # FV4BNF003000AAAA. My old t-stat is carrier TC-NHP01, the new t-stat is a Honeywell RTH6350, and I have 8 wires in my wall.
#2
Welcome to the forums.
You need to post what color wires are currently on what terminal on the old thermostat.
G - green
R - red
W - white
etc...............
You need to post what color wires are currently on what terminal on the old thermostat.
G - green
R - red
W - white
etc...............
#9
Both the Nest, and Honeywell RTH9580WF WiFi model could work..
However, if you use the set mode on these guys, you are NOT going to save any money.. When they come out of set back/recovery mode, the Electric heat strips are going to come on to help recover since HP can't recover fast enough..
Where the VisionPro model w/ an outdoor sensor, you can lock out the Aux heat if you really have to set the t-stat back.
HP are best to "set-it-and-forget-it.."
However, if you use the set mode on these guys, you are NOT going to save any money.. When they come out of set back/recovery mode, the Electric heat strips are going to come on to help recover since HP can't recover fast enough..
Where the VisionPro model w/ an outdoor sensor, you can lock out the Aux heat if you really have to set the t-stat back.
HP are best to "set-it-and-forget-it.."