Performance Curves - IVT 09LR-N Service Manual

[4] PERFORMANCE CURVES

NOTE
1) Indoor fan speed: Hi
2) Vertical adjustment louver "45", Horizontal adjustment louver "front"
3) Indoor air temp.: Cooling 27C, Heating 20C
4) Power source: 230V, 50Hz
5) Performance corresponding to change in outside temperature when compressor is fixed to rated operation.
1. 12LR-N
1.1. At Cooling
1100
1000
900
800
700
20 25
Outside air temp.( C)
4.0
3.8
3.6
3.4
3.2
20 25
Outside air temp.
2. 9LR-N
2.1. At Cooling
800
700
600
500
400
20 25
Outside air temp.( C)
3.0
2.8
2.6
2.4
2.2
20 25
Outside air temp.
30 35 40 45
30 35 40 45
30 35 40 45
30 35 40 45
1.2. At Heating
1200
1100
1000
900
800
-10 -5
5.0
4.5
4.0
3.5
3.0
-10 -5
2.2. At Heating
900
800
700
600
500
-10
4.0
3.5
3.0
2.5
2.0
-10 -5
4 – 2
0 5 10 15
Outside air temp. ( )
0 5 10 15
Outside air temp.
-5 0 5 10 15
Outside air temp. ( )
0 5 10 15
Outside air temp.
12LRN