Trane Airfinity XL IH - Filter Installation and Airflow Adjustment

RT-SVX060A-GB
21
11UNT-PRC002-GB
Sound power levels
Discharge
Measurement conditions:
Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m
long) fixed to its discharge opening.
Fan Power level in dB(A), per Hz frequency band Overall power
Unit speed 125 250 500 1000 2000 4000 8000 dB(A)
1 55 50 42 37 37 31 30 46
FWD 08 2 57 54 47 40 30 38 40 50
3 58 57 50 42 32 40 43 53
1 57 51 45 42 34 33 28 48
FWD 10 2 58 54 48 45 38 39 35 51
3 60 58 50 48 40 42 39 54
1 57 51 45 42 34 33 28 48
FWD 12 2 58 54 48 45 38 39 35 51
3 60 58 50 48 40 42 39 54
1 56 62 50 48 39 38 36 56
FWD 14 2 61 66 55 53 47 46 45 60
3 63 69 58 56 50 50 49 63
1 57 63 51 49 40 39 37 57
FWD 20 2 61 66 55 53 47 46 45 60
3 63 69 58 56 50 50 49 63
Intake
Measurement conditions:
Measurements taken at the horizontal air intake.
Fan Power level in dB(A), per Hz frequency band Overall power
Unit speed 125 250 500 1000 2000 4000 8000 dB(A)
1 56 55 55 53 46 45 42 57
FWD 08 2 63 62 60 60 53 53 53 64
3 66 65 63 62 56 55 57 67
1 62 58 55 58 51 48 44 61
FWD 10 2 66 63 60 62 56 55 52 66
3 70 67 63 65 59 59 57 69
1 62 58 55 58 51 48 44 61
FWD 12 2 66 63 60 62 56 55 52 66
3 70 67 63 65 59 59 57 69
1 66 65 65 65 57 50 46 68
FWD 14 2 73 72 69 71 64 59 57 74
3 78 76 73 75 69 64 63 78
1 68 72 64 64 56 52 50 69
FWD 20 2 76 76 68 71 65 61 61 75
3 78 79 71 74 69 66 66 78
Installation
Filter installation
Access to the filter cells is done via the filter access door.
Filter support can be slided laterally.
Each unit is shipped with this available filter
combination:
G4
G4+F7
G4+F9
F5+F7
F7+F9 combination is not allowed
The number and the size of the filter cells are determined
by the frame of the unit. Each unit has 2 rails of filter.
per rail
Frame 1: 6 filters of 500x625
Frame 2: 8 filters of 500x625
Frame 3: 12 filters of 500x500
There is 3 different types of filters which are place on
rails of 50 mm or 100 mm upstream of the indoor coil.
Figure 8 - Filter Pressure Drop
0
50
100
150
200
250
300
0 5000 10000 15000 20000 25000 30000 35000 40000
Pressure drop [Pa]
Airflow [m³/h]
Clean Filter Pressure Drop
G4-Frame1
G4-Frame 2
G4-Frame 3
G4+F7-Frame1
G4+F7-Frame2
G4+F7-Frame3
G4+F9-Frame1
G4+F9-Frame2
G4+F9-Frame3
Recommended clog filter switch delta pressure value is
200 Pa with a maximum of 250 Pa according to available
static pressure.
Supply plug fan airflow adjustment
1) Order write up (OWU) indicate design airflow, supply
and design air pressure drop.
2) Verify on site supply fan airflow. It should match
OWU design airflow.
3) If on site airflow is different from OWU design
airflow the actual supply and design air pressure
drop should be different from design values, Trane
service technician should be mandated to perform air
flow adjustement and optimization.