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036-21106-005 Rev. B (0505)
COOLING PERFORMANCE
SUCT. T/P
@ COMPR.
MODEL
TEMP. PSIG MBH
35
61.5
40
68.5
AC018X1222
45
76.0
50
84.0
35
61.5
40
68.5
AC024X1222
45
76.0
50
84.0
35
61.5
40
68.5
AC030X1222
45
76.0
50
84.0
35
61.5
40
68.5
AC036X1222
45
76.0
50
84.0
1. For condensing unit only. Does not include effect of evaporator motor power or heat.
2. Performance based on 15° superheat and 15° sub-cooling at condensing unit.
a. Increase capacity 1% for each 2° increase in sub-cooling.
b. Decrease capacity 1% for each 2° decrease in sub-cooling.
3. Sub-cooling in excess of 20° may result in excessively high condensing temperature with air on condenser above 115°. Maximum
recommended condensing temperature is 140°F.
ACCESSORIES
Refer to Price Manual for specific model numbers.
Hard Start Kit - Provides increased starting torque for areas
with low voltage.
Compressor Blanket - Designed to further reduce the nor-
mal compressor operating sound. Refer to price pages for
specific match-ups.
Off Cycle Timer Delay - Provides a 5-minute off cycle to pre-
vent rapid recycling of the compressor.
Room Thermostats - A wide selection of compatible thermo-
sets are available to provide optimum performance and fea-
tures for any installation.
1 Heat Stage only, manual, mechanical thermostat. Add sub-
base for 1H/1C.
1H/1C, manual change-over electronic non-programmable
thermostat.
8
AIR TEMP ON CONDENSER
75°F
95°F
KW MBH
KW MBH
17.19
1.44
13.89
1.59
11.63
18.77
1.45
15.80
1.63
13.53
20.48
1.47
17.70
1.66
15.04
21.99
1.48
19.60
1.70
16.81
20.81
1.81
16.82
2.00
14.07
22.73
1.83
19.13
2.05
16.37
24.80
1.85
21.43
2.09
18.20
26.63
1.86
23.73
2.14
20.36
26.48
2.34
21.42
2.59
17.91
28.94
2.36
24.34
2.65
20.84
31.56
2.39
27.07
2.71
23.17
33.89
2.40
30.20
2.77
25.92
29.38
2.76
23.75
3.06
19.87
32.09
2.78
27.00
3.13
23.12
35.01
2.81
30.25
3.19
25.70
37.59
2.83
33.50
3.26
28.74
SUCT. T/P
@ COMPR.
115°F
MODEL
KW
TEMP. PSIG MBH KW MBH KW MBH KW
1.70
35
1.77
40
AC042X1221
1.83
45
1.89
50
2.14
35
2.23
40
AC048X1222
2.31
45
2.37
50
2.77
35
2.92
40
AC060X1223
2.96
45
3.07
50
3.26
3.40
3.51
3.62
1H/1C, auto/manual changeover, electronic programmable,
deluxe 7-day, thermostat.
1H/1C, auto/manual changeover, electronic programmable.
* For the most current accessory information, refer to the
price book or consult factory.
SOUND POWER RATINGS
UNIT MODEL
*Rated in accordance with ARI Standard 270.
AIR TEMP ON CONDENSER
75°F
95°F
61.5
35.94
3.12
31.92
68.5
39.29
3.15
35.11
76.0
42.48
3.21
38.17
84.0
45.62
3.23
41.40
61.5
40.62
3.39
36.09
68.5
44.42
3.41
39.69
76.0
48.02
3.47
43.16
84.0
51.58
3.50
46.81
61.5
50.26
4.42
44.64
68.5
54.95
4.46
49.10
76.0
59.41
4.54
53.38
84.0
63.81
4.58
57.90
(dBA)*
018
75
024
80
030
76
036
79
042
78
048
80
060
76
Unitary Products Group
115°F
3.76
27.86
4.54
3.77
30.80
4.55
3.84
33.70
4.63
3.92
36.56
4.39
4.08
31.50
4.91
4.09
34.83
4.94
4.16
38.10
5.02
4.25
41.33
4.76
5.32
38.97
6.42
5.33
43.08
6.44
5.43
47.13
6.55
5.55
51.13
6.22
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