Honeywell CHRONOTHERM III T8611M User Manual
Page 10
10
TABLE 3—T8611 GUIDE FOR REPLACING POPULAR T874 AND T872 THERMOSTATS,
BY EQUIPMENT MANUFACTURER (Continued).
(NOTE: Also see form 70-6627, Heat Pump Thermostat Cross Reference Guide, for wiring hookup illustrations.)
Thermostat (Subbase Included)
Auto
Manual
Changeover
Changeover
Weekday,
Weekday,
Sat, Sun
Sat, Sun
Auto
T8611G1004
T8611R1000
Changeover
T8611G1012 (
°
C) T8611R1042 (
°
C)
7-day
T8611G1103
T8611R1141
T8611M7008
(Premier White) (Premier White) T8611M7040
c
Thermostat Subbase Thermostat Subbase
(also see form 68-0057, Specifications)
T874
Q674
T872
Q672
Comments
Luxaire
•
•
•
G (Borg
F1188
G1315
F1281
Warner)
Magic Chef
•
na
na
na
na
Earlier PB series, separate first
stage heat/cool.
•
•
a
•
na
na
na
na
Late PE series, optional check
LED; X1 = X1, jump X2 to R.
Rheem/Ruud
•
•
•
G1097
F1238
G1133
F1158
•
•
•
G1238
G1141
L1157
•
•
•
R1081
L1045
•
•
•
G1220
R1107
L1136
•
•
•
R1079
•
•
•
R1095
Square D/Sun Dial
•
a
C1224
F1071
C1525
F1182
Separate first stage heat/cool
required; optional check LED;
X = X1, jump X2 to R.
Trane/General Electric
•
•
a
•
G1204
J1043
G1059
J1039
Optional check LED; F = X1,
jump X2 to C; T not used;
equipment terminal B to ther-
mostat C, R to R, Y to Y (Y1 +
W1), W to W2, G to G, 0 to 0,
X2 to E.
Weather King
•
•
•
na
na
G1265
F1265
Optional check LED; X = X1,
jump X2 to R; equipment ter-
minal C to thermostat C, W1
to Y (W1 + Y1), E to W2,
Y1 to 0.
a
No CHECK LED.
b
Dual transformer requires conversion to single transformer.
c
Model includes separate sensor for remote temperature sensing.
(continued)
T8611M
SELECTION/APPLICATION