Deluxe Board Diagnostics; Low Voltage Connection (6 To 25 Ton); Controls Using 24 Vac - Trane Axiom GEHB 006 Installation, Operation And Maintenance Manual

Controls Using 24 VAC

There are two factory thermostat
options for the dual circuited (6
through 25 ton) equipment. Low
voltage connection diagrams for
deluxe 24 volt control packages for
these thermostats mounted on 6
through 25 ton equipment sizes are
shown in Figure 63.
For controls using DC analog input/
outputs, see appropriate installation,
operation and diagnostic manuals for
connection. WSHP-IOP-2 (ZN510) and
WSHP-PRB002-EN (ZN524).
Deluxe Controls with
-all Heat Pump Units w/ Reheat
-all Cooling Only Units
using X13511090010 (T8511)
1TB2
1 24 VAC (R)
2 FAN (G)
COMPRESSOR 1 (Y1)
3
4 COMPRESSOR 2 (Y2)
REVERSING VALVE (0) & HUMIDISTAT
5
6 24 VAC COMMON (C) & WATER ISOLATION VA
COMPRESSOR DISABLE
7
8 COMPRESSOR DISABLE
9 ALARM
ALARM
10
11 ELECTRIC HEAT
ELECTRIC HEAT
12
13 HUMIDISTAT
WATER ISOLATION VALVE
14
15 3RD STAGE HEAT (W3)
NOT USED
16
Deluxe Controls with
-all Heat Pump Units without Reheat
using X13511090010 (T8511)
1TB2
1 24 VAC (R)
FAN (G)
2
3 COMPRESSOR 1 (Y1) & WATER ISOLATION VA
4 COMPRESSOR 2 (Y2)
REVERSING VALVE (0) & HUMIDISTAT
5
6 24 VAC COMMON (C) & WATER ISOLATION VA
COMPRESSOR DISABLE
7
8 COMPRESSOR DISABLE
ALARM
9
10 ALARM
ELECTRIC HEAT
11
12 ELECTRIC HEAT
13 HUMIDISTAT
NOT USED
14
15 3RD STAGE HEAT (W3)
NOT USED
16
Figure 63.

Low voltage connection (6 to 25 ton)

Deluxe Board Diagnostics

Three light emitting diodes (LEDs)
are provided for indicating the
operating mode of the Deluxe
Controller. The LEDs are intended to
aid in troubleshooting and for unit
maintenance. The LEDs are labeled
on the circuit board with numbers as
referenced in Table 34.
WSHP-SVX01E-EN
Installation
Deluxe Controls with
-all Heat Pump Units w/ Reheat
-all Cooling Only Units
using X13511091010/X13511092010 (T7300)
1TB2
1 24 VAC (R)
2 FAN (G)
COMPRESSOR 1 (Y1)
3
4 COMPRESSOR 2 (Y2)
REVERSING VALVE (0) & HUMIDISTAT
5
6 24 VAC COMMON (X) & WATER ISOLATION VA
COMPRESSOR DISABLE
7
8 COMPRESSOR DISABLE
9 ALARM
ALARM
10
11 ELECTRIC HEAT
ELECTRIC HEAT
12
13 HUMIDISTAT
WATER ISOLATION VALVE
14
15 3RD STAGE HEAT (W1)
NOT USED
16
Deluxe Controls with
-all Heat Pump Units without Reheat
using X13511091010/X13511092010 (T7300)
1TB2
1 24 VAC (R)
FAN (G)
2
3 COMPRESSOR 1 (Y1) & WATER ISOLATION VA
4 COMPRESSOR 2 (Y2)
REVERSING VALVE (0) & HUMIDISTAT
5
6 24 VAC COMMON (X) & WATER ISOLATION VA
COMPRESSOR DISABLE
7
8 COMPRESSOR DISABLE
ALARM
9
10 ALARM
ELECTRIC HEAT
11
12 ELECTRIC HEAT
13 HUMIDISTAT
NOT USED
14
15 3RD STAGE HEAT (W1)
NOT USED
16
Table 34. Deluxe controller diagnostic
LEDs
Color: Green Color: Red
LED1 LED2
OFF OFF
ON OFF
ON OFF
ON OFF
FLASH ON
ON FLASH
ON FLASH
ON ON
ON ON
ON FLASH
ON ON
Controller
LED3 Mode
OFF Control OFF
OFF Normal/Compressor OFF
FLASH Anti-short cycle
ON Normal/Compressor ON
OFF Brownout Condition
ON Soft Lockout (low pressure)
FLASH Soft Lockout (high pressure)
ON Manual Lockout (low pressure)
FLASH Manual Lockout (high pressure)
OFF Manual Lockout (condensate overflow)
OFF Compressor Disable
57