7 68-0076—1
(continued)
TABLE 3—T8611 GUIDE FOR REPLACING POPULAR T874 AND T872 THERMOSTATS,
BY EQUIPMENT MANUFACTURER.
(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
Amana
D1009 F1022 D1003 F1026 Separate first stage
D1017 D1011 heat/cool terminals W1, Y1.
D1165 D1300
Arco/Comfort Maker
••
a na na na na Check LED optional;
X = X1, jump X2 to C.
Arco/Friedrich
••
a na na n a na Changeover on heat,
check LED optional.
Bard
••
a N1024 F1261 N1036 F1299 Changeover on heat (typical),
R1129 L1181 R1146 L1185 check LED optional, equipment
terminal W1 to thermostat B.
Bryant, Day-Night, Payne
ba,b bG1451 F1113bG1166 F1125 Check LED optional; F = X1,
••
a G1261 F1253 jump X2 to C. Note: P terminal
••
a J1010 L1371 G1174 available on manual
changeover
••
a R1335 L1405 (T8611R) models only.
Carrier
••
a G1055 J1035 G1075 J1054 Check LED optional (typical)
G1071 L1041 G1158 L1052
G1121 L1397 G1182
P1005 G1273
• • G1307
G1257 L1169
J1002 L1371
J1028 L1074
D1074 F1059 Multistage heat pump
• F1030
• F1063
E1114 No Supl. Ht. function
E1042 No Supl. Ht. function
D1264 L1116 Multistage heat pump
Command Aire
H1005 C1041 H1009 C1086 No AUX. HEAT or EM.
G1352 C1066 HEAT required; Y1 = 0
aNo CHECK LED.
bDual transformer requires conversion to single transformer.
cModel includes separate sensor for remote temperature sensing.
T8611M
SELECTION/APPLICATION