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I am try to install my new honeywell thermostat model
I am try to install my new honeywell thermostat model RTH7600D.But my old honeywell has a W1 connected to the Y with a jumper.… read more
airheatman
airheatman
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The thermostat is hooked up to a Trane XL1400 system in South
The thermostat is hooked up to a Trane XL1400 system in South Florida, we rarely, if ever, use the heat setting. I assume the wire colors mean nothing, just terminal letters. Honeywell recommended the… read more
airheatman
airheatman
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I'm trying to replace t8411R thermostat by rth9580. I was able to match almost every
I'm trying to replace t8411R thermostat by rth9580. I was able to match almost every wire but one labled as "E". T8411R RTH9580 G = Green G C = Blue C R = Red R/RC Y = Yellow Y W2 = White W2-Aux-E E =… read more
MRANSWER
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I purchased a new Honeywell RTH2410B thermostat to replace
I purchased a new Honeywell RTH2410B thermostat to replace an old Lennox 51H4601.I am on a disability and cant afford to hire a service tech so was wondering if you could help. The wires are different… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
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, I am replacing a Lennox x4147 thermostat with Honeywell
Hi, I am replacing a Lennox x4147 thermostat with Honeywell rth8500 and cannot figure out the wiring labels. There is an orange wire going into a blank spot (below the R)?… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
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. I have a Goodman heat pump model ssz14 2 ton with
Hi. I have a Goodman heat pump model ssz14 2 ton with letters r,w,y,o,c. five wires from h.p. to furnace tied at pump. r to red,w towhite,y to green,o to ornge,c to black. Furnace is a Keeprite nat. g… read more
airheatman
airheatman
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Hi, Have a Trane T8411R 1077 non programmable thermostat.
Hi, Have a Trane T8411R 1077 non programmable thermostat. Want to replace with a Honeywell TH4210D1005 programmable Thermostat. Current wiring to the old Trane Thermostat has: G - Green Wire B - Blue … read more
BillyHvac
BillyHvac
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State Licensed Mechanical Contractor
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I am swtiching from a honeywell programmable to a honeywell
I am swtiching from a honeywell programmable to a honeywell non programmable rthl3550. I have a: g, c, r, w2, o, e, y. on the old thermostat only the y and w2 were connected by metal jumper.i hace cap… read more
gotoman for ac
gotoman for ac
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I have a york heat pump system Im installing need to know
I have a york heat pump system I'm installing need to know to wire thermostat correctly. condenser model E1RA036S06D with terminals XL,R,C,Y,O,W,W1-66 . air handler with aux. heat strips model F2RP036… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
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struggling with upgrading a thermostat and because I didnt
struggling with upgrading a thermostat and because I didn't label the 8 wires (because I thought I could figure it out- my mistake) Ok, general electric 'thing' up in the attic, payne condenser outsid… read more
Richard
Richard
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Im trying to replace my Honeywell T8411R with a RTH6350/RTH6450,
I'm trying to replace my Honeywell T8411R with a RTH6350/RTH6450, the T84 had G-Green wire, C-Blue wire, R-Red wire, W1-empty, Y-Yellow (but had a jumper to W1. L-empty, W2 jumped with same wire to E-… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
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I am replacing an old Honeywell with a new one. Old T8411R New
I am replacing an old Honeywell with a new one. Old T8411R New RTH6350D Old Wiring G - Green C - Blue (looks to be blue) R - Red W1 - Jumpered to Yellow Yellow - Yellow Jumpered to W1 L - W2 - White &… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,409 satisfied customers
Dear Sir, I am currently trying to replace an older model
Dear Sir, I am currently trying to replace an older model HoneyWell Thermostat with a newer model HoneyWell Thermostat (RTH7600D). The old thermostat's wiring is G, C, R, L, W1, W2/E, O. The new therm… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
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5,409 satisfied customers
I have a Carrier Heat Pump Model Tech 2000SS, Model # 38YRA036310
I have a Carrier Heat Pump Model Tech 2000SS, Model # XXXXX that has a bad thermostat. i am attempting to replace the old one (Honeywell T8411R) with a new one (Honeywell RTH3100C). There are six wire… read more
Bart Jay
Bart Jay
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I am converting from a Weathertron thermostat to a Hunter model
I am converting from a Weathertron thermostat to a Hunter model 44860. The Weathertro was wired as follows: X2- Black O - Orange G - Green Y - Yellow W - White R - Red B - Blue the Brown wire was not … read more
Douglas
Douglas
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I am replacing a Honeywell T8411R tstat with a new Honeywell
I am replacing a Honeywell T8411R tstat with a new Honeywell RTH3100C tstat and need help with the new wiring. old wire on T8411R New wiring on RTH13100C G G C C R R Y y O O W1 Installation guide use … read more
gotoman for ac
gotoman for ac
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Hello Presently I have a heat pump furnace and Im trying
Hello XXXXX have a heat pump furnace and I'm trying to change a "Water Furnace" thermostat with a Honeywell RTH8500. Presently the Water Furnace has this configuration R Y/Y2 G C W/W1 O/W2 Y1 L The Ho… read more
Rick Mather
Rick Mather
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Vocational, Technical or Trade Scho
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Hey all...a little help I have a heat pump system in new
Hey all...a little help? I have a heat pump system in new house and trying to switch wall thermostat to programmable one so bought Honeywell RTH7500D. The wires out of wall to old thermostat are G to … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,409 satisfied customers
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