Ask Experts Questions for FREE Help !
Ask
    steve5966's Avatar
    steve5966 Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Dec 19, 2009, 03:24 PM
    Replacing Honeywll s86a ignitor with Honeywell s8610u wiring issue
    I'm replacing an old s86a with a new s8610u Intermittant pilot gas ignition control. I'm okay with the MV MV/PV PV GND(brnr) and 24V grnd wires. Where my problem starts is with the 25V (2) wire from the s86a and the TH-W and TH-R wires. I do not have a vent damper and there was no vent damper connection on the old unit. The instruction are not clear enough for me to comfortably make the connections.

    This link is to the instructions, Table 5 shows the conversion.

    http://customer.honeywell.com/Techli...0s/68-0135.pdf
    steve5966's Avatar
    steve5966 Posts: 2, Reputation: 1
    New Member
    		  
    #2

    Dec 19, 2009, 03:27 PM

    One thing to add. The TH-W and TH-R wires were not connected or jumpered with any other wires.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #3

    Dec 19, 2009, 06:14 PM
    On the new module leave the vent damper plug alone since you did not have a vent damper.

    For the rest just follow the directions under your OLD parts part number. Pay attention to a,d,c, as it says to do in the directions. It is all there.
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!

Wiring changes: Johnson Controls G600AX-1 With Honeywell S8610U Gas Ignition Control [ 7 Answers ]

This is my very first post so... Hello everyone. and here is my question: I am replacing a Johnson Controls Pilot Gas Ignition control unit with a Honeywell 8610U and I am a little confused on how to connect all the wires. The wiring on the Johnson Controls unit is as follows: Main Valve...

Replacing Honeywell with Hunter Thermostat Wiring [ 11 Answers ]

I'm replacing my Honeywell T841A1423 thermostat with a Hunter 44660 thermostat but can't cross reference the wiring references: Honeywell are: W2, W3 G, R, O, Y, X Hunter are: Y1, RH, RC1, RC, Y/O, W/B, G

Replacing Honeywell T8411R - Correct Wiring? [ 3 Answers ]

Hi. I'm looking to replace my Honeywell T8411R thermostat which runs my heat pump (NFCP3000C1 by International Comfort Systems) with the White-Rogers 1F85-277 Programmable Thermostat. My issue is that I'm not 100% sure how to re-wire the new thermostat. The current wiring on the Honeywell...

Replacing Honeywell T8411R with Honeywell RTH7500 - wiring problems [ 1 Answers ]

I need help getting my new, programmable thermostat to work. I currently have a dual-stage Heat Pump and A/C unit that works fine. The current thermostat is the Honeywell T8411R. I don't know the number for the subbase, but it's the one that came with the thermostat. The current (operational)...

Wiring question replacing Honeywell thermostat w/Hunter [ 0 Answers ]

I am replacing an old standard Honeywell thermostat (model T8034C) with a Hunter programmable digital model 44110. I have a 5-wire system. The wires are color coded and the Honeywell labels match the wire colors. Those are: White, Yellow, Green, Orange, and Red. THe only labels on the...

View more questions Search