Home > Network Thermostat > network thermostat NetX X5-CFA Universal Setback Thermostat Instruction Manual
network thermostat NetX X5-CFA Universal Setback Thermostat Instruction Manual
FACTORY DEFAULT SETPOINTS
TERMINAL CONNECTION CALLOUTS
Basic Wiring Diagram
Y2:
W1:
Y1:
Energizes compressor for second stage cooling, or for
heat pumps, either second stage heating or cooling
DEFAULT
HEAT
Energizes heater for first stage heating, or for heat
pumps, auxiliary /emergency heat
Energizes compressor for first stage cooling, or for heat
pumps, either first stage heating or cooling
COOL
* WARNING: A R/24V Jumper
on the thermostat circuit board
MUST be removed for CFA
applications. Failure to wire
properly will destroy the
thermostat!
SCHEDULES
G:
R:
Energizes fan circuit with a call for heating or cooling
Independent Switching Voltage from HVAC equip
INPUT,
OCCUPANCY,
SENSOR
69˚F
OCCUPIED
73˚F
(23˚C)
X5-CFA
24V: 24Vac – Connect to CFA Transformer
24V(c): 24Vac Common – Connect to CFA Transformer
O/W2: Energizes heater for second stage heating, or for heat
(20˚C)
HVAC CONNECTIONS
CONNECTIONS
24Vac INPUT #1
pumps, energizes the reversing valve in cooling mode
Energizes the reversing valve in heating mode
60˚F
UNOCCUPIED
(16˚C)
80˚F
(27˚C)
COMPRESSOR #2
24Vac INPUT #2
B:
Y2
HEAT #1 or AUX/EMER HEAT
NIGHT SETBACK INPUT ( + )
NIGHT SETBACK INPUT( – )
REMOTE SENSOR BUS - RTN
REMOTE SENSOR BUS - DATA
LED1: 24Vac Input #1 for Filter or other Alert
LED2: 24Vac Input #2 for Condensate, Fault or other Alert
CLK1: For use with Night Setback Input ( + )
CLK2: For use with Night Setback Input ( – )
RS2: Remote Sensor Bus (Power Return)
RS1: Remote Sensor Bus (Data)
W1
COMPRESSOR #1
Y1
FAN
G
HVAC 24 VAC*
R
REMOTE SENSOR BUS - PWR
XBUS ( – )
24 VAC*
HVAC
COMMON*
Equipment.
HEAT #2 or
XBUS ( + )
O
REVERSING VALVE
B
RS+V: Remote Sensor Bus (Power)
X1:
X2:
XBus ( + )
XBus ( – )
24 Vac CFA Transformer
Note: Check Heat Pump Installation Instructions
for reversing valve connection, either ‘O’ or ‘B’.
Line
Voltage
INDEPENDENT POWER SOURCE (REQUIRED)
For proper installation at your Chick-Fil-A facility, it is required
to use an external power supply for the thermostat. Follow
steps below to install separate power source.
1. Remove the jumper on the faceplate.
2. Place the equipment red wire in R.
2
3. Place the separate transformer 24VAC wire in 24VAC
terminal.
X5-CFA
4. Place the separate transformer 24VAC(Common) wire in
the 24V(c) terminal.
-
+
5. Common from equipment does not connect to thermostat.
This can cause a ground loop and issues.
HVAC
Equipment
R
Line
Voltage
C
24 Vac
Transformer
Page 3
| General | Details |
|---|---|
| Name | network thermostat NetX X5-CFA Universal Setback Thermostat Instruction Manual |
| Make | Network Thermostat |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.41 MB |

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