Carrier WeatherExpert 48N2 Installation Instructions Manual page 9

Table 1 — Physical Data 48N — 75-150 Tons Nominal Capacity (cont)
BASE UNIT (Model Number - Pos. 6)
NOMINAL CAPACITY (tons)
Type (Standard)
(Optional)
Outside Air Filters
Size (in.).... Qty
Accessory
Exhaust
Air Filters
Size (in.).... Qty
Outside Air Dampers
Optional Intake
By-Pass Dampers
LEGEND
Cu-Al — Copper-to-Aluminum
DWDI —
Double Width Double Inlet
FPI —
Fins per Inch
MBtuh —
Btuh in Thousands
MCHX —
Microchannel Heat Exchanger
RTPF — Round Tube Plate Fin
SWSI — Single Width Single Inlet
* Base unit includes: economizer dampers and hoods, filter tracks less filters, evaporator coil
mounting less the evaporator, extended plenum, and standard efficiency condenser. For 75-105
nominal ton units only, base unit weight also includes the short supply fan section.
N
*†
75
16 x 20 x 2..........16
Type
Qty
Size (in.)
Qty
Size (in.)
P Q
90 105
MERV 8
MERV 14
MERV 8
MERV 14
24 x 24 x 4......9
2
35 x 70.8
2
35 x 70.8
†
48 – Cooling Unit with Gas Heat
9
R S
120 130
MERV 8
MERV 14
16 x 20 x 2..........16
MERV 8
MERV 14
24 x 24 x 4......9
2
35 x 83.25
2
35 x 83.25
48 N2 D N 6 0 Option Code
Design Revision Level
Configuration
Voltage Options
Heat and Chassis Options
1 – 575-3-60
Unit Size – Nominal Tons
N – 75
P – 90
T
150
Factory Options
6 – 460-3-60
Q – 105 S – 130
T – 150
R – 120