Using Zs Sensor Or An Equipment Touch - Carrier WeatherMaker 48A 020 Installation Instructions Manual

Single package gas heating/electric cooling rooftop units with comfortlink controls and puron refrigerant r-410a
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SPECIFICATION
CABLE
CONDUCTOR
INSULATION
COLOR CODE
TWIST LAY
SHIELDING
JACKET
DC RESISTANCE
CAPACITANCE
CHARACTERISTIC IMPEDANCE
WEIGHT
UL TEMPERATURE RATING
VOLTAGE
LISTING
LEGEND
AWG
— American Wire Gauge
CL2P
— Class 2 Plenum Cable
DC
— Direct Current
FEP
— Fluorinated Ethylene Polymer
NEC
— National Electrical Code
O.D.
— Outside Diameter
TC
— Tinned Copper
UL
— Underwriters Laboratories

Using ZS Sensor or an Equipment Touch

The ZS sensors or Equipment Touch™ will connect to the
UPC via the UPC's RNET connector. Be sure to follow the ZS
sensor and Equipment touch installation instructions available
for the specific devices being used. If the ZS sensor will pro-
vide space temperature feedback for equipment operation, then
the control mode to best use for the equipment is space tem-
perature multi-stage.
Table 12 — MS/TP Wiring Recommendations
Single twisted pair, low capacitance, CL2P, 22 AWG (7x30), TC foam FEP, plenum rated cable
22 or 24 AWG stranded copper (tin plated)
Foamed FEP 0.015 in. (0.381 mm) wall 0.060 in. (1.524 mm) O.D.
Black/White
2 in. (50.8 mm) lay on pair 6 twists/foot (20 twists/meter) nominal
Aluminum/Mylar shield with 24 AWG TC drain wire
SmokeGard Jacket (SmokeGard PVC) 0.021 in. (0.5334 mm) wall 0.175 in. (4.445 mm) O.D.
Halar Jacket (E-CTFE) 0.010 in. (0.254 mm) wall 0.144 in. (3.6576 mm) O.D.
15.2 Ohms/1000 feet (50 Ohms/km) nominal
12.5 pF/ft (41 pF/meter) nominal conductor to conductor
100 Ohms nominal
12 lb/1000 feet (17.9 kg/km)
SmokeGard 167°F (75°C)
Halar -40 to 302°F (-40 to 150°C)
300 Vac, power limited
UL: NEC CL2P, or better
38
RECOMMMENDATION
Otherwise, be aware of the differences in mode trip of the roof-
top product vs. the displayed set point microblock. If use link-
age is set to Yes in the UPC, then the ZS sensor values will
only be displayed in the Linkage values shared between the
UPC and the RTU. When set to No, the SPT of the RTU will be
forced and the set point microblock and the RTU's Occupied
and Unoccupied set points will be shared values.

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