Ask Experts Questions for FREE Help !
Ask
    mheis's Avatar
    mheis Posts: 2, Reputation: 1
    New Member
    		  
    #1

    May 23, 2009, 03:53 PM
    Wiring new thermostat. I do not have 24V on Red Wire?
    I am trying to replace our original thermostat (2 years old) with a new one which has multiple programmed on/off times. The original wiring had the following wires : W, O, G, R, C (black), Y. The new thermostat has the following terminals: G, RC,RH,Y/O, W/B, Y1

    Any suggestions on how to properly wire the new thermostat?

    Also, If the red wire does not have 24V, what do I need to do?

    Thanks,

    Mike
    Joshdta's Avatar
    Joshdta Posts: 2,549, Reputation: 45
    Ultra Member
    		  
    #2

    May 23, 2009, 07:04 PM

    Was the o terminal used on your old stat?
    mheis's Avatar
    mheis Posts: 2, Reputation: 1
    New Member
    		  
    #3

    May 24, 2009, 10:34 AM
    Yes. There was an orange wire in the terminal. I found the 5amp fuse that was blown. I have temporarily hooked my original thermostat up until I can get some assistance with the new thermostat.

    Thanks,

    Mike
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Thermostat wiring - extra wire [ 2 Answers ]

I'm replacing a Honeywell TH110D non-programmable thermostat with a Honeywell RTH230B Programmable. The old one has 6 wires -Rc (jumpered to R) -R (red) -Y (yellow) -C (green) -W (white) -G (blue) And the new one has Rh, Rc, W, Y, and G. I have all those connected as per the directions...

Thermostat wiring hunter 4 wire [ 3 Answers ]

I need help wiring a 4 wire system red green blue and white. I am trying to wire a hunter thermostat and have a forced gas furnace/ac unit. I put red to rh with a jumper from rh to rc and green to g and white to w and blue to Y1. It will not work. Please help any info would be appreciated. It...

Wiring new thermostat with B wire, also g,and w [ 1 Answers ]

Have an old Robertshaw Energy Manager thermostat. It has a three wires connected: a G/F, a W/H/4, and one attached to B. There is also a jumper between R/RH/5 to Rc. There is no R wire. I need to wire my new Honeywell RTH6300B and don't know where the B wire goes. It has the G/F, W/O/B, Y, R, and...

4 wire thermostat wiring [ 5 Answers ]

I just purchased a Hunter 44660 thermostat. I have four wirers coming to the thermostat Red Green White Blue Options to wire to stat Y1 RH RC1 RC

Wiring a 2 wire thermostat to a 4 wire system [ 1 Answers ]

I have a gas furnace equipped with central air.The compressor is shot in the AC unit,and I needed to replace the thermostat so I bought a heating only thermostat.I have the blower and the w wires together on the w terminal designation and the rh on the r terminal designation, and I have the y wire...

View more questions Search