Honeywell CHRONOTHERM III T8611M User Manual page 9

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
T8611G1004 T8611R1000
T8611G1012 ( C) T8611R1042 ( C)
T8611G1103 T8611R1141
(Premier White) (Premier White) T8611M7040
(also see form 68-0057, Specifications)
• •
• •
• •
• •
• •
• •
• •
• •
VA
• •
• •
• •
• •
• •
• •
• •
• •
• •
Ter-
Guide:
a
No CHECK LED.
b
Dual transformer requires conversion to single transformer.
c
Model includes separate sensor for remote temperature sensing.
Auto
Changeover
7-day
T8611M7008
c
Thermostat Subbase Thermostat Subbase
T874 Q674
Honeywell (continued)
• N1016 F1220
• N1040 F1261
• R1004 B1042
• B1109
• R1152 L1207
• R1285 L1157
• R1350 L1181
Janitrol/Tappan
• G1147 F1139
Lennox
• G1014 F1113
• G1022 E1148
• G1162
• G1154 F1105
• R1024 B1160
• R1040 B1202
• R1178 L1355
• L1165
• C1148 L1165
• D1207 L1199
• L1389
9
SELECTION/APPLICATION
T872 Q672 Comments
N1002 F1133 Changeover on heat; equip-
N1028 F1216 ment terminal C to thermostat
R1008 B1046 Y, W1 to B, K to E.
R1057 L1037
R1198 L1227
G1109 F1117 Equipment terminal C to
thermostat C.
NOTE: Rewire for single 75
transformer if two-transformer
system.
G1026 F1067
G1125 E1019 C
G1091 DoD specs—use guard.
G1323 L1201
Two-speed unit; optional check
LED; thermistor A not used.
Transformer
Common
Transformer
Power
Compressor
Aux. Heating
Fan
Changeover
System Monitor
Em.Heat (cycling) E
Thermistor
T8611M
minal Conversion
Lennox Standard
X C
VR (in) R
V (out)
M Y
M2 Y2
Y W2
F G
R O
L L,X1,X2
E
A T (not
required)
(continued)
68-0076—1