![background image](http://html.mh-extra.com/html/carrier/50xz024/50xz024_installation-start-up-and-service-instructions-manual_2563361011.webp)
of heat pump heating airflow and electric heater airflow to
ensure safe heater operation. The factory selection is the
largest heater range approved (See Fig. 20, A as indicated).
b. AC/HP SIZE—SELECT SYSTEM SIZE INSTALLED
The factory setting for air conditioner or heat pump size is
the size which matches the model of packaged unit
installed. Installer should verify air conditioner or heat
pump size to ensure that airflow delivered falls within
proper range for the size unit installed. This applies to all
operational modes with the exception of electric heat
modes (See Fig. 20, B as indicated).
c. SYSTEM
TYPE—SELECT
SYSTEM
TYPE
IN-
STALLED
The type of system will be factory selected (see below for
details):
(1.) AC-Air conditioner
(2.) HP-COMFORT—Heat Pump Comfort provides ap-
proximately 315 CFM per ton for higher normal
Fig. 12—Condensate Trap
C99013
1” (25mm) MIN.
2” (50mm) MIN.
TRAP
OUTLET
Table 3—Electrical Data—50XZ
UNIT 50XZ
SIZE
V-PH-HZ
VOLTAGE
RANGE
COMPRESSOR
ODFM
FLA
IDFM
FLA
ELECTRIC HEAT
SINGLE POINT POWER SUPPLY
Min
Max
RLA
LRA
Nominal Kw*
FLA
UNIT MCA
MAX FUSE OR CKT BKR
MOCP
024
208/230–1–60
187
253
13.5
61.0
0.9
4.3
-/-
3.8/5.0
5.4/7.2
7.5/10.0
-/-
18.1/20.8
26/30
36.1/41.7
22.1/22.1
44.6/48.1
54.6/59.6
67.2/74.2
30/30
60/60
—
—
—
—
70/70
80/80
030
208/230–1–60
187
253
15.9
73.0
0.9
4.3
-/-
3.8/5.0
5.4/7.2
7.5/10.0
11.3/15.0
-/-
18.1/20.8
26/30
36.1/41.7
54.2/62.5
25.1/25.1
47.6/51.1
57.6/62.6
70.2/77.2
92.8/103.2
30/30
—
—
—
—
—
60/70
70/80
80/90
100/110
036
208/230–1–60
187
253
16.9
83.0
0.9
6.8
-/-
3.8/5.0
5.4/7.2
7.5/10.0
11.3/15.0
-/-
18.1/20.8
26/30
36.1/41.7
54.2/62.5
28.8/28.8
51.4/54.9
61.3/66.3
74.0/80.9
96.5/107.0
35/35
—
—
—
—
—
70/70
80/80
90/90
100/110
208/230–3–60
187
253
12.2
77.0
1.6
6.8
-/-
3.8/5.0
7.5/10.0
11.3/15.0
-/-
10.4/12.0
20.8/24.1
31.3/36.1
23.7/23.7
36.7/38.7
49.7/53.7
62.7/68.8
30/30
50/50
60/60
—
—
—
—
70/80
042
208/230–1–60
187
253
22.4
105.0
0.9
6.8
-/-
3.8/5.0
5.4/7.2
7.5/10.0
11.3/15.0
15.0/20.0
-/-
18.1/20.8
26/30
36.1/41.7
54.2/62.5
72.2/83.3
35.7/35.7
58.3/61.7
68.2/73.2
80.8/87.8
103.4/113.8
126.0/139.9
45/45
—
—
—
—
—
—
80/80
90/90
100/100
125/125
150/150
208/230–3–60
187
253
15.4
88.0
0.9
6.8
-/-
3.8/5.0
7.5/10.0
11.3/15.0
15.0/20.0
-/-
10.4/12.0
20.8/24.1
31.3/36.1
41.6/48.0
27.0/27.0
40.0/42.0
53.0/57.0
66./72.1
78.9/86.9
35/35
60/60
—
—
—
—
—
70/70
80/80
90/100
048
208/230–1–60
187
253
21.3
109.0
1.6
6.8
-/-
3.8/5.0
5.4/7.2
7.5/10.0
11.3/15.0
15.0/20.0
-/-
18.1/20.8
26/30
36.1/41.7
54.2/62.5
72.2/83.3
35.0/35.0
57.6/61.1
67.5/72.5
80.2/87.1
102.7/113.2
125.3/139.2
45/45
—
—
—
—
—
—
80/80
90/90
100/100
125/125
150/150
208/230–3–60
187
253
14.7
91.0
1.6
6.8
-/-
3.8/5.0
7.5/10.0
11.3/15.0
15.0/20.0
-/-
10.4/12.0
20.8/24.1
31.3/36.1
41.6/48.0
26.8/26.8
39.8/41.8
52.8/56.8
65.9/71.9
78.7/86.7
35/35
60/60
—
—
—
—
—
70/70
80/80
90/90
060
208/230–1–60
187
253
26.9
145.0
1.5
9.1
-/-
3.8/5.0
5.4/7.2
7.5/10.0
11.3/15.0
15.0/20.0
-/-
18.1/20.8
26/30
36.1/41.7
54.2/62.5
72.2/83.3
44.2/44.2
66.8/70.3
76.7/81.7
89.4/96.3
111.9/122.4
134.5/148.4
60/60
—
—
—
—
—
—
90/100
100/110
110/125
150/150
150/175
208/230–3–60
187
253
17.6
123.0
1.5
9.1
-/-
3.8/5.0
7.5/10.0
11.3/15.0
15.0/20.0
-/-
10.4/12.0
20.8/24.1
31.3/36.1
41.6/48.0
32.6/32.6
45.6/47.6
58.7/62.7
71.7/77.7
84.6/92.6
40/40
60/60
—
—
—
—
—
70/70
80/80
90/90
11