Trane TUX2C100A9482A User Manual

28 18-CD19D8-18
Installer’s Guide
TWIN
TWIN
TWINNING CONNECTION DIAGRAM
FOR TWINNING UX/DX-R FURNACES
1 STAGE HEAT / 1 STAGE COOLING THERMOSTAT
1 STAGE
HEATING / COOLING
THERMOSTAT FURNACE NO. 1
FURNACE NO. 2
BLOWER OPERATION OF
UNIT NO. 2 IS SYNCRONIZED
WITH UNIT NO. 1 VIA SIGNALS
FROM TWIN CONNECTION.
SEE NOTE 4
OUTDOOR UNIT NO. 1
(NO TRANSFORMER)
OUTDOOR UNIT NO. 1
(WITH TRANSFORMER)
SEE NOTE 3
RC
ISOLATION RELAY
(FIELD SUPPLIED)
ALTERNATE CONNECTION
R1
R1
SEE NOTE 5
ISOLATION RELAY
(FIELD SUPPLIED)
SEE NOTE 4
ISOLATION RELAY
SEE NOTE 4
JUMPER W1 TO W2
ON BOTH UNITS.
2ND STAGE WILL FIRE
10 MINUTES AFTER 1ST.
B/C
B/C
B/C
From Dwg. 21B341336 Rev. 2
TWIN
TWIN
TWINNING CONNECTION DIAGRAM
FOR TWINNING UX/DX-R FURNACES
2 STAGE HEAT / 1 STAGE COOLING THERMOSTAT
2 STAGE HEATING
1 STAGE COOLING
THERMOSTAT FURNACE NO. 1
FURNACE NO. 2
BLOWER OPERATION OF
UNIT NO. 2 IS SYNCRONIZED
WITH UNIT NO. 1 VIA SIGNALS
FROM TWIN CONNECTION.
SEE NOTE 4
OUTDOOR UNIT NO. 1
(NO TRANSFORMER)
OUTDOOR UNIT NO. 1
(WITH TRANSFORMER)
SEE NOTE 3
RC
ISOLATION RELAY
(FIELD SUPPLIED)
ALTERNATE CONNECTION
R2
R2
SEE NOTE 5
ISOLATION RELAY
(FIELD SUPPLIED)
SEE NOTE 4
ISOLATION RELAY
SEE NOTE 4
R1
R1
B/C
B/C
B/C
From Dwg. 21B341337 Rev. 2

Trane TUX2C100A9482A Specifications

General

Brand	Trane
Model	TUX2C100A9482A
Category	Furnace
Language	English