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Honeywell CHRONOTHERM III T8611M User Manual

Page 7

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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

SELECTION/APPLICATION