Lennox MCFA036S4-*P

162
43
41
38
T4LimFre1_ADD
No limit
T4LimFre2_ADD
T4LimFre3_ADD
42
39
37
49
46
T4LimFre4_ADD
T4LimFre5_ADD
48
45
Figure 84. Heating Mode
Heating Mode
Plusalltheindoorcapacityrequesttogether,thenmultiplyitbyT4.
Whenthereisonlyoneindoorunit:
T1 Ts
4
0
a
3
1
-1
3
1
2
0
b
c
d
e
f
2
Capacity Area a b c d e f
Norm Code (N) 3 2 1.5 1 .5 0
Model 9K 12K 18K
HP 1.0 1.2 1.5
OutdoorTemperature(T4)
Heating
<0°C <12°C 12°Cto17°C ≥17°C
<32°F <53.6°F 53.6°Fto77°F ≥62.6°F
ModifyRate 120% 80% 40% 20%
Whentheremorethanoneindoorunit:
OutdoorTemperature(T4)
Heating
<0°C <12°C 12°Cto17°C ≥17°C
<32°F <53.6°F 53.6°Fto62.6°F ≥62.6°F
ModifyRate 120% 100% 80% 60%
NOTE: The nal result is integer.
ThenmodifyitaccordingtoT2average(correction):