Honeywell Heat/1Cool User Guide - Page 18

Heat Pump Th Ermostat Cross Reference/selection Guide - heat cool thermostats wiring diagrams

Get Honeywell Heat/1Cool - T841A1563 Premier 2 Stage Thermostat PDF manuals and user guides View all Honeywell Heat/1Cool manuals
Add to My Manuals
Save this manual to your list of manuals

Page 18 highlights

HEAT PUMP TH ERMOSTAT CROSS REFERENCE/SELECTION GUIDE 9 H1 C1 FALL 2 C ANTICIPATOR 3 H1/C ANTICIPATOR 5 FAN SWITCH AUTO ON G W U AUX. HEAT LED (GREEN) B EM. HEAT LED (RED) FAN RELAY 2 F AUX. HEAT RELAY 8 11 12 FALL H2 10 SYSTEM SWITCH 3 EM. HT. HEAT OFF 1 RESET 4 COOL 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. COMPRESSOR MONITOR R OUTDOOR THERMOSTAT X2 T OUTDOOR O THERMISTOR COOL CHANGEOVER RELAY COMPRESSOR CONTACTOR Y 2 FIELD REMOVABLE JUMPER. 3 AUTO FAN IN EMERGENCY HEAT. Fig. 17. Internal schematic and typical wiring diagram for T841A1555. L1 (HOT) L2 1 M8728 FALL H1 10 C1 5 2 H1 ANTICIPATOR 3 C1 ANTICIPATOR 7 9 8 6 FALL H2 12 H2 ANTICIPATOR 11 FAN SWITCH AUTO ON SYSTEM SWITCH EM. HT. HEAT OFF COOL 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. W3 O EM. HEAT LED (RED) W3 RELAY COOL CHANGEOVER RELAY G R E X AUX. HEAT LED (GRN) W2 FAN RELAY EM. HEAT RELAY AUX. HEAT RELAY B HEAT CHANGEOVER RELAY COMPRESSOR CONTACTOR Y Fig. 18. Internal schematic and typical wiring diagram for T841A1712 and T841A1738. L2 1 L1 (HOT) M13249 70-6627 • 16

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
70-6627
•
16
Fig. 17. Internal schematic and typical wiring diagram for T841A1555.
M8728
H2
FALL
H1
FALL
C1
L1
(HOT)
L2
1
3
2
1
2
3
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
FIELD REMOVABLE JUMPER.
AUTO FAN IN EMERGENCY HEAT.
AUTO
ON
FAN
SWITCH
SYSTEM SWITCH
EM. HT.
HEAT
OFF
COOL
Y
O
X2
T
R
F
B
U
W
G
9
2
3
5
8
11
12
10
1
4
COMPRESSOR
CONTACTOR
COOL CHANGEOVER
RELAY
OUTDOOR
THERMISTOR
OUTDOOR
THERMOSTAT
COMPRESSOR
MONITOR
EM. HEAT
LED (RED)
AUX. HEAT
LED (GREEN)
FAN RELAY
AUX. HEAT
RELAY
C
ANTICIPATOR
H1/C
ANTICIPATOR
RESET
Fig. 18. Internal schematic and typical wiring diagram for T841A1712 and T841A1738.
HEAT PUMP TH ERMOSTAT CROSS REFERENCE/SELECTION GUIDE
M13249
H2
FALL
H1
FALL
C1
L1
(HOT)
L2
1
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
AUTO
ON
FAN
SWITCH
SYSTEM
SWITCH
EM. HT.
HEAT
OFF
COOL
Y
B
X
W2
G
EM. HEAT
LED (RED)
O
W3
10
5
2
3
6
12
11
9
COMPRESSOR
CONTACTOR
HEAT
CHANGEOVER
RELAY
AUX. HEAT RELAY
EM. HEAT RELAY
FAN RELAY
W3 RELAY
COOL
CHANGEOVER
RELAY
H1
ANTICIPATOR
C1
ANTICIPATOR
H2
ANTICIPATOR
AUX. HEAT
LED (GRN)
R
E
8
7