Help Installing Honeywell Thermostat....
I'm looking for a little help installing a Honeywell VisionPro TH8320 Thermostat. I am replacing a Carrier TSTATCCPRH01-B and the wiring codes aren't really matching up the way I had hoped. Below is a legend of how it is currently hooked up (to the Carrier thermostat) and my assumption as to how it should be hooked up (with some unknowns).
Wire Color - Old Wiring - New Wiring (my guess)
Orange - O/W2 - ??
Pink - Y1/W2 - ??
Red - R - R
Green - G - G
Yellow - Y/Y2 - Y
White - W/W1 - ??
Blue - C - C
Brown - S1 - S1
Purple - S2 - S2
Here is a link to the Carrier thermostat manual http://www.docs.hvacpartners.com/idc.../tstat-1si.pdf and here is a link to the Honeywell thermostat manual http://www.forwardthinking.honeywell...ll/68_0280.pdf
I have a heat pump with gas emergency heat. If somebody could just tell me how to hook up those 3 ?? wires and check my other connections I would really appreciate it. Thanks.
That is not your Carrier manual. You have this Thermidistat..
What are your existing configuration settings?
Here are the current configuration settings:
Refer to Figure 12.
You will need the Honeywell C7089U1006 outdoor sensor.
CONFIGURATION OPTIONS — SUMMARY:
03... Option 1—Anticipator adjustment
2.... Option 2—Clean filter timer adjustment
F ... Option 3—English/Metric selection
OF... Option 4—Fan (G) ON with W selection
On... Option 5—Variable-speed blower present selection
On ...Option 6—Cooling lockout below 55° selection
OF ...Option 7—Variable-speed super dehumidification selection (only available when variable-speed blower is used)
40... Option 8—Auxiliary heat lockout temperature setting (only available when heat pump is used)
NA...Option 9—Intelligent Heat Staging selection (only available when single-speed heat pump is used)
On... Option 10—Dual Fuel selection (only available when heat pump is
OF... Option 11—Balance point setting (only available when Dual Fuel
1 ...Option 12—Defrost heat selection (only available when heat pump
0... Option 13—Room temperature offset adjustment
2... Option 14—Heat/cool dead band adjustment
On... Option 15—Enable Auto mode
OF... Option 16—Enables Super Comfort Heat Mode
P... Option 17—Non-Programmable selection
Y2 = yellow
Aux & E = white
S1 = brown
S2 = purple
Rc & R = red
O/B = orange
Y = pink
G = green
C = blue
170 = 12
180 = 0
190 = 0
200 = 1
210 = 1 (Honeywell outdoor sensor required)
220 = 3
230 = 3
260 = 3
270 = 3
280 = 1 (if you want a constant backlight)
300 = 1
310 = 3
320 = 0 (Fahrenheit) or 1 (Celcius)
340 = 2 (Honeywell outdoor sensor in use)
350 = 15 (if gas is expensive in your area) I'd set it at 40 in my area
360 = 0 (If gas or oil is high in your area set at 40)
You do realize, that other then the programmable function of the TH8320, its a lesser thermostat then what you have.
Ok, so I'll go ahead and bite, how is it a lesser thermostat than what I have? Plus my Carrier thermostat IS 7-day programmable.
And thanks a ton Houston, I would have never figured out all those settings.
The TH8320 has no ability to control blower speed on a VS blower system. Nor can it do cool to dehumidify.
Even with blowers that are not VS, a relay can be used to slow the blower to get additional humidity removal.
So, based on my current configuration settings, it seems like I have a variable speed blower but have the dehumidification aspect of it turned off. Correct?
The reason I want a new one is the one I have is not very intuitive or user friendly. The Honeywell was what I had at my last house and I really liked it. It was easy to program and also easy to override or place on hold when you left town.
If I bought the wrong thermostat, I'm fine putting this one back on ebay and getting a different one but what would your recommendation be?
Honeywell IAQ(YTH9421) would be a good choice for a VS blower system.
Beenthere is right, your old stat is more capable than your new stat, with a variable speed blower. It just doesn't look as good and is less user friendly.
The Carrier sensor will not work with your Honeywell stat.
I removed a Carrier tstatccpac01 to install a Honeywell TH8321 and I'm very happy with it, but I do not have a variable speed blower.
The Honeywell IAQ would be a much better choice for your application, though more expensive.
So if I get the Honeywell IAQ and the Honeywell sensor you mentioned above, do the hookups and settings you posted for the TH8320 still hold true for the IAQ?
And would I need to install the equipment interface module or just the thermostat? I don't have a humidifier on my current system.
Need the (YTH9421).
It comes with both the stat and EIM.
Need the EIM. Or the stat can't communicate.
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