18-GL07D1-4
21
2GN SPLIT INSTALLER’S GUIDE
OPERATION LOGIC
HEATING
COOLING
FAN ON
SL1 - IN
ON
SL2 - IN
ON
STG1
STG2
STG3
EMERG
STG1
STG2
DUAL CAPACITY UNITS
COMPRESSOR-LO
ON
OFF
OFF
OFF
ON
OFF
-
-
-
COMPRESSOR-HI
OFF
ON
ON
OFF
OFF
ON
-
-
-
REV VALVE
OFF
OFF
OFF
OFF
ON
ON
-
-
-
LOOP PUMP
ON
ON
ON
OFF
ON
ON
-
ON
-
DHW PUMP
ON
ON
OFF
OFF
ON
ON
-
-
-
SECONDARY 1- OUT
ON
ON
ON
OFF
ON
ON
-
-
-
SECONDARY 2- OUT
OFF
ON
ON
OFF
OFF
ON
-
-
-
EMERG LED
OFF
OFF
OFF
ON
OFF
OFF
-
-
-
T-STAT SIGNAL
Y1
Y1, Y2
Y1, Y2, W
W
Y1, O
Y1, Y2, O
G
-
-
OPERATION LOGIC DATA
Dual Capacity Split Units
026
038
049
064
Compressor
Compressor
34P640-11
34P641-11
34P642-11
34P643-22
Run Capacitor
16P002D19
16P002D20
16P002D21
16P002D39
Sound Jacket
92P504A16
Power Harness
11P781-01
Solenoid Harness
11P782-02
Refrigeration
Components
Accumulator
36P509-02
36P509-01
Coax
62I504B01
62I542B01
62I543B01
TXV
33P609-01
33P609-03
33P609-05
33P609-06
Reversing Valve
33P506-04
33P503-05
33P526-04
Filter Dryer
36P500B01
36P500B02
Hot W
ater
Generator
Hot Water Generator
62P516-05
62P516-03
Hot Water Generator Pump
24P501-02
Electrical
Contactor
13P004A03
3 Pole Power Block
12P503-06
2 Pole Screw Term. Block
12P500A01
Status Light Board
17P503-02
Harness, Status Light Board
11P783-01
Premier Board
17P513-07
Sensors &
Safeties
Freeze Detection Thermistor
12P505B03
HWL Thermistor
12P505B02
High Pressure Switch
35P506B02
Low Pressure Switch
35P506B01
Part numbers subject to change
01/15/2013
INDOOR SPLIT SERVICE PARTS LIST
Summary of Contents for 2GN Series
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