Carrier WeatherMaker 48A020 Installation Instructions Manual page 36
Single package gas heating/electric cooling rooftop units with comfortlink controls and puron refrigerant
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Also See for WeatherMaker 48A020:
- Installation and operating instructions (4 pages) ,
- Installation instructions manual (36 pages)
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Table 11 — Open System Wiring Specifications and Recommended Vendors
WIRING SPECIFICATIONS
WIRE TYPE
22 AWG, single twisted shielded pair, low capacitance, CL2P,
TC foam FEP, plenum rated. See MS/TP Installation Guide for
MS/TP
specifications.
NETWORK
24 AWG, single twisted shielded pair, low capacitance, CL2P,
(RS-485)
TC foam FEP, plenum rated. See MS/TP Installation Guide
for specifications.
RNET
4 conductor, unshielded, CMP, 18 AWG, plenum rated.
LEGEND
AWG
— American Wire Gage
CL2P
— Class 2 Plenum Cable
CMP
— Communications Plenum Rated
FEP
— Fluorinated Ethylene Polymer
TC
— Tinned Copper
Fig. 48 — Open System Network Wiring
BACnet
®
SHIELD
n/c
n/c
PORT S1
BACnet MS/TP
NET-
NET+
EIA-485
485-2WIRE
Fig. 49 — BT485 Terminator Installation
DESCRIPTION
BT 485
RECOMMENDED VENDORS AND PART NUMBERS
CONNECT AIR
INTERNATIONAL
W221P-22227
W241P-2000F
W184C-2099BLB
36
CONTRACTORS
BELDEN RMCORP
WIRE AND
CABLE
—
25160PV
CLP0520LC
82841
25120-OR
6302UE
21450
CLP0442
—
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