trane weathertron to a honeywell TH5220D1003 - http://www.hvacmechanic.com/ Forums

Original message

bradg3366

24.158.189.90

"trane weathertron to a honeywell TH5220D1003" , posted Fri 1 Feb 20:48

i recieved this honeywell thermostat from my boss but he didn't have the directions. i need help with this.
my trane is wired.

r-red
t-brown
g-green
y-yellow
x2-black
b-blue
u-empty
w-white
f-empty
o-orange

the honeywell has
y2
w2
g
w
c
y
r
rc
and on lower level
l
e
aux
g
o/b
c
y
r
rc

confused semi handyman

Replies:

hvacbroc

66.174.79.227

"Re(1):trane weathertron to a honeywell TH5220" , posted Fri 1 Feb 22:51

The top section is for conventioal terminals bottom shows heat pump terminals. bottom section as follows, RC-24 from cooling trans R-24 from heating o/b -changeover valve Y-compressor contactor G-fan relay Aux- auxiliary heat relay E- emergency heat relay L-sends output when set to em. heat C- 24 v common. If using heat pump stat you need to change programing.

digital meter and commonsense helps

Houston204

98.196.66.53

"Re(2):trane weathertron to a honeywell TH5220" , posted Sat 2 Feb 00:30

Rc & R = red
Y = yellow
C = blue
O/B = orange
G = green
W2 = white
E = black

Tape off your brown wire. Your new thermostat does not use a thermister for proper operation.

Setup Function = Setting
1 = 5
2 = 0

"Tip of the Day" Remember to remove power first.

Houston204

98.196.66.53

"Re(3):trane weathertron to a honeywell TH5220" , posted Sat 2 Feb 00:33

http://customer.honeywell.com/techlit/pdf/69-0000s/69-1783.pdf

Your manual.

"Tip of the Day" Remember to remove power first.