Honeywell TRADELINE Y594 User Manual page 6
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
SUPL. HEAT
THERMOSTAT
H1 ANTICIPATOR
H1
FALL
H2
H2 ANTICIPATOR
FALL
CO
C1 ANTICIPATOR
RISE
C1
RISE
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
Fig. 6. Y594G1674 Thermostat/Subbase switching and internal connections.
69-0920
OFF
10
CO
ON
SUPL. HEAT
H1
4
ON
H2
SUPL. HEAT
FIELD WIRING CONNECTION
DENOTES CONNECTION POINT BETWEEN SUBBASE AND THERMOSTAT
1
2
4
6
8
SUPL. HT.
9
10
ON
FAN
AUTO
C1
ON
2
SUPL. HEAT
6
SUBBASE
FAN
SWITCH
AUTO
ON
SYSTEM
SWITCH
ON
OFF
2
N.O. SWITCH – INSTALLER ADDED, TO LIGHT EM. HT. LED
WHEN COMPRESSOR OPERATION IS NOT NORMAL.
6
G
8
Y
9
O
1
E
W2
L
C
SYSTEM COMPONENTS
COOL CHANGEOVER VALVE
O
G
R
W 2
EM. HT. RELAY
CONTACT 1
E
EM. HT. RELAY
2
CONTACT 2
L
SUPL. HT.
LED (RED)
C
Y
1
L1
(HOT)
L2
FAN RELAY
OUTDOOR
THERMOSTAT
EM. HT. RELAY 1
EM. HT. RELAY 2
EM.HT.
RELAY 3
COMPRESSOR
CONTACTOR 1
M4565
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