Hysical data, Typical piping and wiring – Carrier 50PQ User Manual
Page 5
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hysical data
UNIT 50RQ,PQ
006
008
010
OPERATING WEIGHT (lb)
Unit 50RQ (no plenum)
Unit 50PQ (plenum)
With Economizer
Roof Curb
460
590
620
175
765
925
955
225
825
1005
1035
225
No. ...Type
1 ,6P
2...6P
2. P
Capacity Steps
(%)
0, 100
0, 50, 100
0, 60, 100
REFRIGERANT
R-22
R-22
R-22
Charge (lbs) Sys 1, Sys 2
9 2, -
6 4, 7 0
10 5, 8 0
OUTDOOR COIL
2-Row, Copper Tube, 15 Aluminum Plate Fins/in
Total Face Area (sq ft)
11.7
17.0
22 5
OUTDOOR AIR FAN
P ropeller Type, Direct Drive
Nominal Cfm
4000
7000
7000
No. ...Diam (in.)
1. 22
1 .26
1. 26
Motor Hp...Kw
Уг ..0.8
1.1
1.. 1.35
INDOOR COIL
Copper Tube, 15 Aluminum Plate Fins/in.
Total Face Area (sq ft)
4 0
6 56
8 5
Rows
4
.1--. .1. 4
INDOOR AIR FAN
One, Centrifugal Adjustable Belt Drive
Size (in.)
10x9
12x11
12x11
Nominal Cfm
2000
3000
3600
Rpm Range
Std
920-1300
690- 980
690- 980
Alt
1070-1460
805-1093
800-1090
Max Allowable Rpm
1600
1500
1500
Fan Pulley Pitch Diam (in.)
Std
9 0
12
6
Alt
9 0
12
6
Center Line Distance (in.)
15V4
1678
1678
Motor Hp (See note)
Std
%
1
iVa
Alt
1
IV
2
2
Max Bhp
Std
1 18
1 69
2 5
Alt
1.69
2.11
____________ TJ
INDOOR AIR FILTERS (50DP) TYPE
1 0% efficient, Disposable Fibe
" Glass
2 20x25x1
2
20x25x2
No. ...Size (in.)*
2 20x25x1
2...16x25x1
2 16x25x2
*Paciory inS'alled in plenum Dnii: 50RQ,PQ008 will accept 2-in thick filters, field supplied
NOTE: Nominal rpm for 50RQ,PQ006,008 is 3450; for 50RQ.PQ010 Is 1725
Typical piping and wiring