Honeywell Heat/1Cool User Guide - Page 54

Typical 3700, 3900, 4400, 6500, 7100, 9200 3600 Series Thermostat Direct Replacements

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EVCON/COLEMAN TYPICAL 3700, 3900, 4400, 6500, 7100, 9200 (3600 SERIES THERMOSTAT) DIRECT REPLACEMENTS Electromechanical Chronotherm® III Electronic Replacement or Upgrade Chronotherm IV T841A1308 Y594R1797 Y594G1633 T8T681611G11R0100400 T8T481411R11R0120802 T8T5815111G1G0140721 T8T081011R11R0110406 T8T6816111G2G0220802 W890P0CB8190000/2 Existing Function Terminals Common ³ X X X X C C C C C C Power R Compressor Y 1st Stage - Heat Auxiliary W2 Heat Fan G C/O Valve B Heat C/O Valve O Cool System Monitor/ L System Defrost Em. Heat E 2nd Stage - Compressor R R R R or Y Y Y Y1 Y » - - - W1 W2 W2 W2 G G G B B B W2 ¿ G B O O O ² ² ² L L L E E E - - - O ¶ L ¿ E - R Y » W1 R Y1 » W1 R Y » W1 R R Y1 » W1 Y1/W1 - · W2 W2 W2 W2 Aux. ¿ G B ¿ G ´ or B O/B or ´ O O O/B ¿ G B ¿ G ´ or B O/B ´ or O O O/B ¿ G ´ O/B ´ O/B ¶ ² ¶ ² ² L L L L L ¿ E - ¿ E - ¿ E - ¿ E ¿ E - W2 · ³ Terminal X (C) must be connected to transformer common. · When W2 is not used, configure W2 cycle rate to NC. » Do not remove factory-installed jumper. ¿ To eliminate automatic fan in emergency heat mode, connect switching relay as shown on page 9. ´ Configure O/B (select models) in Installer Setup. ² LED is energized when terminal is powered. ¶ L terminal is powered continuously when thermostat is in Em. Ht. position. M13157 TYPICAL THERMOSTATS AND SUBBASES - HONEYWELL MODEL NUMBER (CUSTOMER PART NUMBER) T874G1501 (3600-375)/Q674F1378 T874G1576 (3600-373)/Q674F1402 T874R1368 (3600-368)/Q674L1421 70-6627 • 52

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70-6627
•
52
EVCON/COLEMAN
TYPICAL 3700, 3900, 4400, 6500, 7100, 9200 (3600 SERIES THERMOSTAT) DIRECT REPLACEMENTS
TYPICAL THERMOSTATS AND SUBBASES — HONEYWELL MODEL NUMBER (CUSTOMER PART NUMBER)
T874G1501 (3600-375)/Q674F1378
T874G1576 (3600-373)/Q674F1402
T874R1368 (3600-368)/Q674L1421
T8011R1006
T8011R1014
Function
Existing
Terminals
T841A1308
Y594R1797
Y594G1633
T8611R1000
T8611G1004
T8411R1002
T8411R1028
PC8900/
W8900B1002
Electromechanical
Chronotherm
®
III
Electronic Replacement or Upgrade
A
Terminal X (C) must be connected to transformer common.
B
When W2 is not used, configure W2 cycle rate to NC.
C
Do not remove factory-installed jumper.
D
To eliminate automatic fan in emergency heat mode, connect switching
relay as shown on page 9.
Common
A
Power
Compressor
1st Stage
Heat
Auxiliary
Heat
Fan
C/O Valve
Heat
C/O Valve
Cool
System Monitor/
System Defrost
Em. Heat
2nd Stage
Compressor
D
M13157
B
D
E
Configure O/B (select models) in Installer Setup.
F
LED is energized when terminal is powered.
G
L terminal is powered continuously when thermostat is in Em. Ht. position.
C
C
C
C
E
E
E
E
E
E
D
D
D
D
D
C
X
X
X
X
C
C
C
C
C
C
R
R
R
R
R
R
R
R
R
R
Y
Y
Y
Y
Y1
or
Y
Y
Y1
Y
Y1
Y1/W1
–
–
–
–
W1
W1
W1
W1
W1
–
W2
W2
W2
W2
W2
W2
W2
W2
W2
Aux.
G
G
G
G
G
G
G
G
G
G
B
B
B
B
B
B
B
or
O/B
B
B
or
O/B
O/B
O
O
O
O
O
O
O
or
O/B
O
O
or
O/B
O/B
L
L
L
L
L
L
L
L
L
L
E
E
E
E
E
E
E
E
E
E
–
–
–
–
–
–
–
–
–
W2
T8511G1021
T8511G1047
T8611G2002
T8611G2028
D
D
D
D
D
B
Chronotherm
IV
G
G
G
F
F
F
F
F
F