Honeywell TRADELINE Y594 User Manual page 4
Multistage thermostat subbase package
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Also See for TRADELINE Y594:
- User manual (124 pages) ,
- Installation, instruction and service manual (8 pages)
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Y594 (MULTISTAGE THERMOSTAT SUBBASE) PACKAGE
R
OFF
ON
SUPL.
HEAT
ON
SUPL. HEAT
FIELD WIRING CONNECTION
DENOTES CONNECTION POINT BETWEEN SUBBASE AND THERMOSTAT
THERMOSTAT
FALL
H1
H1 ANTICIPATOR
H2 ANTICIPATOR
H2 FALL
RISE
C1 ANTICIPATOR
CO
RISE
C1
CO
Fig. 4. Y594J1019 Thermostat/Subbase switching and internal connections.
69-0920
9
CO STAGE
H1
3
H2
6
FAN
SWITCH
AUTO
2
ON
3
4
5
6
8
9
SYSTEM
SWITCH
SUPL. HT.
10
ON
OFF
11
12
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
ON
FAN
AUTO
CO
10
8
12
C1
11
SUPL. HEAT
2
ON
4
5
SUBBASE
SUPL. HT.
LED (RED)
4
G
Y
O
P
E
L
C
W2
X
SYSTEM COMPONENTS
L1
(HOT)
1
R
COMPRESSOR CONTACTOR
Y
G
FAN RELAY
W2
HEAT RELAY 1
OUTDOOR
THERMOSTAT
L
HEAT RELAY
CONTACT 1
C
E
HEAT RELAY
CONTACT 2
X
"P" RELAY
P
COOL CHANGEOVER
VALVE
O
L2
HEAT RELAY 2
HEAT RELAY 3
"X" RELAY
M4563
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