Specifications

12
11 - Accessories
Floor supports and wall supports
Type
MOC-MOH Ref. A B C
of support
Floor
07 to 18 AMF44B 350 100 100
25 to 55 AMF50A 500 100 100
07 to 12 AMW42A 420 500 44
Wall 18 495 600 44
25 to 55 AMW65A 650 750 44
Floor support
Model AMW65A
only
Wall mounting support
12 - Technical appendix
Unit Capacity
Total cooling capacity can be determined by using correction fac-
tors C1, C2 and C3.
Given cooling capacity = Cooling capacity at standard rating
conditions x C1 x C2 x C3.
C1 = Capacity correction factor for temperature
C2 = Capacity correction for piping length
C3 = Capacity correction for indoor unit fan speed
Capacity correction factor for temperature (C1)
Correction factors (C1) determine the instantaneous capacity
(which does not take account of defrosting on heat pump units).
These capacities may vary slightly, depending on the size of the
unit.
Cooling capacity correction factor
Indoor Temperature Outdoor Temperature °C DB
°C WB 19 30 40
23 - 1.20 1.11 1
19 1.10 1.04 0.96 0.90
14 0.88 0.84 0.79
Heating capacity correction factor
Indoor Temperature Outdoor Temperature °C WB
°C DB 14 10 6 0 -8
23 1.20 0.96 0.58
20 1.25 1 0.80
17 1.30 1.04 0.63
Capacity correction factor for indoor fan speed (C3)
Capacity correction factor for piping length (C2)
Indoor unit
Piping length (m) 7.5 10
Correction factor C2 1 0.98
Indoor unit
Fan speed High Low
Correction factor C3 1 0.90 0.75
Maximum
Cooling mode
+46°C0°C
(-10°C with fan stoppage)
Heating mode
+28°C
-10°C
(heat pump mode)
Operating temperature limits
25 35 46
1.15 1.06
1.08 1
0.820.86 0.74
Medium
1.04
1.10
1.13
0.77
0.83
0.69
AMW50A
A
B
C
Minimum
A
B
C