WIRING DIAGRAM CROSS REFERENCE
CHART
The chart below list the connections needed for most
common applications. Refer to the Basic Wiring Diagram for
where to connect appropriate wires.
SPECIFICATIONS
RATED VOLTAGE:
20V to 30VAC, 24VAC nominal
RATED A.C. ⁄ D.C. CURRENT:
0.05 to 0.75 AC / 0.0 to 0.75 DC Amp continuous, per output,
surges to 3 Amps maximum
TEMPERATURE CONTROL RANGE: HEATING:
38 to 88°F (6 to 30°C) in 1° steps
COOLING:
60 to 108°F (16 to 40°C) in 1° steps
THERMOSTAT SENSING RANGE:
32˚F to 118°F (0˚C to 48°C) Control Accuracy: ±1°F @ 68°F (±0.5°C @ 20°C)
MINIMUM DEADBAND:
2°F (1°C)
DIMENSIONS:
5.1”H x 4.7”W x 1.15”D (130mm x 119mm x 29mm)
EQUIPMENT TERMINATIONS:
R - 24V switching voltage, W1 - Heat1 or Aux/Emergency Heat, G - Fan, Y1-Compressor1,
Y2 - Compressor2, O/W2 - Heat2 or Rev. Valve in Cooling, B - Rev. Valve in Heating
POWER TERMINATIONS:
24V - remote power (not used), 24V(c) - power common (from HVAC equipment)
HUMIDITY TERMINATIONS:
K - Independent Relay, H - Humidify, D - Dehumidify
INDEPENDENT RELAY TERMINATION:
K2 - Independent Relay
INPUT TERMINATIONS:
LED1 (Filter Icon Selectable), LED2 (Fault Icon Selectable)
OCCUPANCY TERMINATIONS:
CLK1 ( + ), CLK2 ( – )
REMOTE SENSOR TERMINATIONS:
RS+V - Power, RS2 - Return, RS1 - Data
COMMUNICATIONS TERMINATIONS:
X1 - XBus ( + ), X2 - XBus ( – )
WIRELESS RADIO:
2.4 GHz IEEE 802.11b/g, Security: WEP, WPA-PSK, and WPA2-PSK
FIVE (5) YEAR LIMITED WARRANTY
Network Thermostat™ warrants to the original purchaser that
this product will be free from defects in workmanship and
materials for a period of five years from the date of purchase
with proof of purchase.
Warranty Limitations
This warranty begins on the date of purchase.
Warranty is Void if:
●
The date code or serial number is defaced or removed.
●
The product has a defect or damage due to product
alteration, connection to an improper electrical supply,
shipping and handling, accident, fire, flood, lightning or other
conditions beyond the control of the manufacturer.
●
The product is not installed according to the manufacturers
instructions and specifications.
Owner’s Responsibility
●
Provide proof of purchase.
●
Provide normal care and maintenance.
●
Pay for freight, labor and travel.
●
Return any defective product.
●
In no event shall the manufacturer be liable for incidental or
consequential damages.
This warranty gives you specific legal rights and you may have
others which vary by state and/or province. For example, some
states and/or provinces do not allow the exclusion or limitation of
incidental or consequential damages, so this exclusion may not
apply to you. The manufacturer’s continuing commitment to quality
products may require a change in specifications without notice.
CA Title 24 Requirements
This thermostat meets the Joint Appendix 5 (JA5) requirements
for Occupant Controlled Smart Thermostat (OCST) certification
of the California Energy Commission (CEC).
FCC REGULATORY INFORMATION
This equipment complies with the limits for a Class B digital
device, pursuant to part 15 of the FCC rules. These limits are
designed to provide reasonable protection against harmful
interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a
particular installation, If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of
the following measures:
●
Reorient or relocate the receiving antenna.
●
Increase the separation between the equipment and receiver.
●
Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected
Independent Power Source cont.
2. Place the separate transformer 24VAC wire in 24VAC
terminal.
3. Move the WiFi or Ethernet board RED wire from R to the
24VAC terminal.
4. Leave the WiFI or Ethernet board BLACK wire in the 24V(c)
terminal. If connected, remove thermostat wire from the
24VAC(c) terminal.
5. Place the equipment red wire in R.
6. Place the separate transformer 24VAC(Common) wire in
the 24V(c) terminal.
7. Common from equipment does not connect to thermostat.
This can cause a ground loop and issues.
WIFI
SETUP
STAT
L E D 1
L E D 2
C L K 1
C L K 2
R S 2
R S 1
R S + V
X 2
X 1
K 2
K / H / D
Y 2
W 1
Y 1
G
R
2 4 V
2 4 V ( c )
O / W 2
B
C
Line
Voltage
24 Vac
Transformer
R
HVAC
Equipment
2
+ -
Terminals
K/H/D
Y2
W1
Y1
G
R
24V(c) O/W2
B
K2
Conventional- Heat only Gas
X
X
X
Conventional- Heat only Electric
X
X
X
X
Conventional- Cool Only
X
X
X
X
Conventional- 1H/1C Gas
X
X
X
X
X
Conventional- 2H/2C Gas
X
X
X
X
X
X
X
Conventional- 1H/1C Electric
X
X
X
X
X
Conventional- 2H/2C Electric
X
X
X
X
X
X
X
Heat Pump- No Auxiliary Heat Cool Reversing Valve
X
X
X
X
X
Heat Pump- No Auxiliary Heat Heat Reversing Valve
X
X
X
X
X
Heat Pump- 1 Stage Standard Cool Reversing Valve
X
X
X
X
X
X
Heat Pump- 1 Stage Standard Heat Reversing Valve
X
X
X
X
X
X
Heat Pump- 1 Stage Dual Fuel Cool Reversing Valve
X
X
X
X
X
X
Heat Pump- 1 Stage Dual Fuel Heat Reversing Valve
X
X
X
X
X
X
Heat Pump- 2 Stage Standard Cool Reversing Valve
X
X
X
X
X
X
X
Heat Pump- 2 Stage Standard Heat Reversing Valve
X
X
X
X
X
X
X
Heat Pump- 2 Stage Dual Fuel Cool Reversing Valve
X
X
X
X
X
X
X
Heat Pump- 2 Stage Dual Fuel Heat Reversing Valve
X
X
X
X
X
X
X
Independent Relay, Humidify, Dehumidify
X
Independent Relay
X
X-Series