Technical Guide

923180-UTG-B-0114
12 Johnson Controls Unitary Products
PRODUCT CAPACITY VARIATION RATIO
36K Unit
Cooling
Heating
Compressor Speed (rps)
25
35 45 55 65
560755453525
15
Compressor Speed (rps)
16
14
12
10
8
6
4
18
Current(A) Current(A)
16
14
12
10
8
6
4
18
Condition
Indoor:DB68 F WB62.6 F
Indoor air flow:high
Pipe length:24.6ft
Condition
Indoor:
DB68 F
Indoor air flow:high
Pipe length:
24.6ft
O
O
O
Capacity ratio(%) Capacity ratio(%)
Outdoor Temp.(°F) Outdoor Temp.(°F)
89.6
70
80
90
100
110
91.4 93.2 95 96.8 98.6 100.4 102.2 104 105.8 107.6 109.4 111.2 113 114.8
5
40
60
80
100
120
14 23 32 41 50
Conditions
Indoor:DB 81°F/WB 66°F
Indoor air flow:Turbo
Pipe length:25ft.
Conditions
Indoor:DB 68°F
Indoor air flow:Turbo
Pipe length:25ft.
09K & 12K Unit
Cooling
Heating
100
105
95
90
85
80
75
70
65
60
55
50
Outdoor temp. (˚F)
110
100
90
80
70
60
50
40
Outdoor temp. (˚F)
Conditions
Indoor: DB 70˚F
Indoor air flow : Turbo
Pipe length: 25ft.
Conditions
Indoor: DB 80˚F/WB66.9˚F
Indoor air flow : Turbo
Pipe length: 25ft.
51423324150
89.6 91.4 93.2 95 96.8 98.6 100.4 102.2 104 105.8 107.6 109.4
18K & 24K Unit
Cooling
Heating
Capacity ratio(%) Capacity ratio(%)