Operation Characteristic Curve - Lennox LI012HI-210P432 Service Manual

2.2 Operation Characteristic Curve

12K(AFD)
Cooling
Cooling
105
100
95
90
85
80
75
70
65
60
55
50
89.6 95
09K/18/24K/12K(AFC)
C o l o n i g
105
100
95
90
85
80
75
70
65
60
55
50
89.6 91.4 93.2
6
Condition
Indoor:DB81°F WB66°F
Indoor air flow: Super High
Pipe length:24.6 ft
100.4 107.6
Outdoor temp(°F)
Conditions
Indoor:DB80°F/WB66.9°F
Outdoor:DB95°F
Outdoor temp.(°C)
Indoor air flow:Super High
Pipe length:24.6ft
95 96.8 98.6 100.4 102.2
Outdoor temp.(°F)
Heating
Heating
120
110
100
90
80
70
60
50
40
-22
129
H
140
120
100
80
60
40
20
0
104 105.8 107.6 109.4
-15 -10 8 -
Outdoor temp(°F)
e t a n i g
Conditions
Indoor:DB80°F/WB66.9°F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe
-13 -4 5 14 23 32
Outdoor temp.(°C)
Service Manual
Condition
Indoor:DB 68°F
Indoor air flow:Super High
Pipe length:24.6 ft
0 7 10
length:24.6ft
41 50 59 68 75.2
Technical Information