Original message
| RookieItSelf
 |  "Home Thermostat installation - wiring confusi"
, posted Mon 10 Nov 18:17  
Replacing an old Honeywell with a Hunter Model 44660. The old unit has 5-wires. On the back of the Honeywell the wire color and connections were:
White wire to the "W" connection;
Red wire to the "R" connection;
Yellow wire to the "Y" connection;
Blue wire and green wire together connected to the "G" connection.
I have an auto fan and cooling working on cue at an appropriate setting. No heat.
Current wire connection on the Hunter Model 44660:
G port has green wire;
W/B Port has White & Blue wire
Y/G port is empty;
RC port has Red wire
RC1 is empty;
RH is empty;
Y1 has yellow wire.
What is mixed up and will bring heat? Many thanks.
Rookie (Does it show??)
RookieItSelf
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Replies:
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| wingnut_2u
| "Re(1):Home Thermostat installation - wiring c" , posted Tue 11 Nov 04:17:
hook the wires as follows.
wire--------thermostat
red -------- RC1
white ------ W/B
yellow ----- Y/O
blue/green-- G
Jumper RC and RH
System Selector switch to HG/HE
TURN POWER OFF FIRST!
[this message was edited by wingnut_2u on Tue 11 Nov 04:27] |
| | Houston204
| "Re(2):Home Thermostat installation - wiring c" , posted Wed 12 Nov 08:10
You will also need to jumper Rc to R1.
"Tip of the Day" Remember to remove power first.
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| mississippi
| "Re(1):Home Thermostat installation - wiring c" , posted Mon 10 Nov 20:48
You need a jumper between RC and RH.
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| | Houston204
| "Re(2):Home Thermostat installation - wiring c" , posted Mon 10 Nov 21:00:
Use the lower diagram.
"Tip of the Day" Remember to remove power first.
[this message was edited by Houston204 on Mon 10 Nov 21:00] |
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