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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 na 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
•
b
•
a,b
•
b
G1451 F1113
b
G1166 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
a
No CHECK LED.
b
Dual transformer requires conversion to single transformer.
c
Model includes separate sensor for remote temperature sensing.
T8611M
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