Panasonic WU-144ME1U9, U-96MF1U9, U-72MF1U9, U-96ME1U9 User Manual

IEER

INTEGRATED ENERGY EFFICIENCY RATIO

Part load performance of commercial HVAC systems
was represented as Integrated Part Load Performance
(IPLV) which was used until january 1, 2010. Then
a new methodology was adopted and defined as
Integrated Energy Efficiency Ratio (IEER).

for energy comparisons of similar systems. For Variable Refrigerant
Flow (VRF) Multi Split systems AHRI Standard 1230 defines the process
to calculate IEER. In a most simplistic form IEER is calculated by
operating the system at 4 different capacities and applying a formula.
The basic calculation is as follows:

IEER = (0.02 * A) + (0.617 * B) + (0.238 * C) + (0.125 * D)

Where as:

A = EER at 100% net capacity at AHRI standard condition (95 deg F)
B = EER at 75% net capacity and reduced ambient (81.5 deg F)
C = EER at 50% net capacity and reduced ambient (68 deg F)
D = EER at 25% net capacity and reduced ambient (65 deg F)

Example:

A = 11.0 EER B = 16.0 EER C = 19.0 EER D = 23.0 EER
IEER = (0.02 * 11) + (0.617 * 16) + (0.238 * 19) + (0.125 * 23)
IEER = 0.2 + 9.8 + 4.5 + 2.9 =17.4 IEER

ECOiTM System Certified Efficiency Ratings

Rating Standard: AHRI 1230

IEER is intended to be used as a representation of part load performance

Type

Heat Pump Normal U-72ME1U9 Ducted 72,000 11. 5 16.7 81,000 3.53 47,000 2.31

Heat Pump Normal U-72ME1U9 Mixed 70,500 11. 3 1 7.1 79,00 0 3.42 44,500 2.28

Heat Pump Normal U-72ME1U9 Non-Ducted 69,500 11 1 7. 4 77,500 3.31 42,00 0 2.25

Heat Pump Salt Protect U-72ME1U9E Ducted 72,000 11. 5 16.7 81,000 3.53 47,000 2.31

Heat Pump Salt Protect U-72ME1U9E Mixed 70,500 11. 3 1 7.1 79,00 0 3.42 44,500 2.28

Heat Pump Salt Protect U-72ME1U9E Non-Ducted 69,500 11 1 7. 4 77,500 3.31 42,00 0 2.25

Heat Pump Normal U-96ME1U9 Ducted 95,000 11. 1 16.3 106,500 3.32 69,000 2.26

Heat Pump Normal U-96ME1U9 Mixed 94,000 11. 1 16.7 104,500 3.32 63,50 0 2.26

Heat Pump Normal U-96ME1U9 Non-Ducted 93,00 0 11 17 103,000 3.31 58,500 2.25

Heat Pump Salt Protect U-96ME1U9E Ducted 95,000 11. 1 16.3 106,500 3.32 69,000 2.26

Heat Pump Salt Protect U-96ME1U9E Mixed 94,000 11. 1 16.7 104,500 3.32 63,50 0 2.26

Heat Pump Salt Protect U-96ME1U9E Non-Ducted 93,00 0 11 17 103,000 3.31 58,500 2.25

Heat Pump Normal WU-144ME1U9 Ducted 139,000 10.9 16.7 157,000 3.24 93,500 2.05

Heat Pump Normal WU-144ME1U9 Mixed 138,000 11 17. 1 154,000 3.28 88,500 2.15

Heat Pump Normal WU-144ME1U9 Non-Ducted 137,000 11 1 7.4 151,0 00 3.31 83,50 0 2.25

Heat Pump Salt Protect WU-144ME1U9E Ducted 139,00 0 10.9 16.7 157,000 3.24 93,500 2.05

Heat Pump Salt Protect WU-144ME1U9E Mixed 138,00 0 11 1 7.1 154,00 0 3.28 88,500 2.15

Heat Pump Salt Protect WU-144ME1U9E Non-Ducted 137,00 0 11 17. 4 151,000 3.31 83,50 0 2.25

Heat Pump Normal WU-168ME1U9 Ducted 164,000 10.8 16.4 184,00 0 3.22 114,000 2.05

Heat Pump Normal WU-168ME1U9 Mixed 162,000 10.7 16.8 181,00 0 3.22 106,000 2.05

Heat Pump Normal WU-168ME1U9 Non-Ducted 160,000 10.6 1 7.2 178,500 3.21 98,0 00 2.05

Heat Pump Salt Protect WU-168ME1U9E Ducted 164,00 0 10.8 16.4 184,000 3.22 114,000 2.05

Heat Pump Salt Protect WU-168ME1U9E Mixed 162,00 0 10.7 16.8 181,000 3.22 106,000 2.05

Heat Pump Salt Protect WU-168ME1U9E Non-Ducted 160,00 0 10.6 1 7. 2 178,500 3.21 98,000 2.05

Heat Pump Normal WU-192ME1U9 Ducted 192,000 10.7 16.3 213,00 0 3.22 132,00 0 2.05

Heat Pump Normal WU-192ME1U9 Mixed 189,000 10.7 16.7 209,50 0 3.22 123,00 0 2.05

Heat Pump Normal WU-192ME1U9 Non-Ducted 186,000 10.6 17 206,0 00 3.21 114,000 2.05

Heat Pump Salt Protect WU-192ME1U9E Ducted 192,000 10.7 16.3 213,000 3.22 132,000 2.05

Heat Pump Salt Protect WU-192ME1U9E Mixed 189,00 0 10.7 16.7 209,500 3.22 123,0 00 2.05

Heat Pump Salt Protect WU-192ME1U9E Non-Ducted 186,00 0 10.6 17 206,000 3.21 114,000 2.05

Heat Pump Normal WU-216ME1U9 Ducted 203,000 10.7 16.3 228,00 0 3.22 136,00 0 2.05

Heat Pump Normal WU-216ME1U9 Mixed 200,500 10.7 16.6 224,50 0 3.22 128,00 0 2.05

Heat Pump Normal WU-216ME1U9 Non-Ducted 198,000 10.6 16.9 221,00 0 3.21 120,00 0 2.05

Heat Pump Salt Protect WU-216ME1U9E Ducted 203,00 0 10.7 16.3 228,000 3.22 136,000 2.05

Heat Pump Salt Protect WU-21

Heat Pump Salt Protect WU-216ME1U9E Non-Ducted 198,000 10.6 16.9 221,00 0 3.21 120,000 2.05

Heat Pump Normal WU-240ME1U9 Ducted 230,000 10.6 16.3 265,00 0 3.22 159,00 0 2.05

Heat Pump Normal WU-240ME1U9 Mixed 225,500 10.6 16.5 255,50 0 3.22 147,50 0 2.05

Heat Pump Normal WU-240ME1U9 Non-Ducted 221,000 10.6 16.7 246,00 0 3.21 136,00 0 2.05

System Model Number

6ME1U9E Mixed 200,50 0 10.7 16.6 224,500 3.22 128,000 2.05

34

Indoor Unit Rating

Type

Some points to recognize from this calculation:

1. Full load EER (100% capacity) represents only 2% of
the overall IEER rating because the system would rarely
operate at this condition.

2. As overall capacity is reduced the system EER
increases significantly.

3. An ECOi system operating at 50% part load could
result in an efficiency increase of more than 70% over
the rated full load EER value.

4. Your actual efficiency could exceed the IEER rating
depending upon equipment sizing, environment and use
of the system.

COOLING PERFORMANCE HEATING PERFORMANCE

Capacity

(Btuh)

EER IEER

High Heating 47F Low Heating 17F

Capacity

(Btuh)

COP

Capacity

(Btuh)

COP

SIMULTANEOUS

OPERATION

PERFORMANCE

Simultaneous

Cooling-Heating

Efficiency (SCHE)

COP

SIMULTANEOUS

OPERATION

PERFORMANCE

Simultaneous

Cooling-Heating

Efficiency (SCHE)

Rating Standard: AHRI 1230

Type

Heat Pump Salt Protect WU-240ME1U9E Ducted 230,00 0 10.6 16.3 265,000 3.22 159,000 2.05

Heat Pump Salt Protect WU-240ME1U9E Mixed 225,500 10.6 16.5 255,500 3.22 147,500 2.05

Heat Pump Salt Protect WU-240ME1U9E Non-Ducted 221,00 0 10.6 16.7 246,000 3.21 136,000 2.05

Heat Pump Normal WU-264ME1U9 Ducted 258,000 9.8 16.2 288,000 3.22 177,000 2.05

Heat Pump Normal WU-264ME1U9 Mixed 255,000 9.7 16.4 278,500 3.22 163,500 2.05

Heat Pump Normal WU-264ME1U9 Non-Ducted 252,000 9.5 16.6 269,000 3.21 150,000 2.05

Heat Pump Salt Protect WU-264ME1U9E Ducted 258,00 0 9.8 16.2 288,000 3.22 177,000 2.05

Heat Pump Salt Protect WU-264ME1U9E Mixed 255,00 0 9.7 16.4 278,500 3.22 163,500 2.05

Heat Pump Salt Protect WU-264ME1U9E Non-Ducted 252,00 0 9.5 16.6 269,000 3.21 150,0 00 2.05

Heat Pump Normal WU-288ME1U9 Ducted 281,000 9.7 16.1 312,000 3.22 194,000 2.05

Heat Pump Normal WU-288ME1U9 Mixed 278,000 9.6 16.3 302,500 3.22 179,500 2.05

Heat Pump Normal WU-288ME1U9 Non-Ducted 275,000 9.5 16.5 293,000 3.21 165,000 2.05

Heat Pump Salt Protect WU-288ME1U9E Ducted 281,00 0 9.7 16.1 312,000 3.22 194,000 2.05

Heat Pump Salt Protect WU-288ME1U9E Mixed 278,00 0 9.6 16.3 302,500 3.22 179,500 2.05

Heat Pump Salt Protect WU-288ME1U9E Non-Ducted 275,00 0 9.5 16.5 293,000 3.21 165,0 00 2.05

Heat Recovery Normal U-72MF1U9 Ducted 72,00 0 11. 4 16.4 81,000 3.5 47,000 2.28 24.0

Heat Recovery Normal U-72MF1U9 Mixed 70,500 11. 2 16.8 79,000 3.41 44,50 0 2.27 24.4

Heat Recovery Normal U-72MF1U9 Non-Ducted 69,500 10.9 1 7. 1 77,50 0 3.31 42,0 00 2.25 24.7

Heat Recovery Salt Protect U-72MF1U9E Ducted 72,00 0 11. 4 16.4 81,000 3.5 47,000 2.28 24.0

Heat Recovery Salt Protect U-72MF1U9E Mixed 70,500 11. 2 16.8 79,000 3.41 44,50 0 2.27 24.4

Heat Recovery Salt Protect U-72MF1U9E Non-Ducted 69,500 10.9 1 7. 1 77,50 0 3.31 42,0 00 2.25 24.7

Heat Recovery Normal U-96MF1U9 Ducted 95,00 0 11 16 106,500 3.3 69,000 2.25 23.1

Heat Recovery Normal U-96MF1U9 Mixed 94,000 11 16.4 104,500 3.31 63,50 0 2.25 23.3

Heat Recovery Normal U-96MF1U9 Non-Ducted 93,000 10.9 16.7 103,000 3.31 58,500 2.25 23.5

Heat Recovery Salt Protect U-96MF1U9E Ducted 95,00 0 11 16 106,500 3.3 69,000 2.25 23.1

Heat Recovery Salt Protect U-96MF1U9E Mixed 94,000 11 16.4 104,500 3.31 63,50 0 2.25 23.3

Heat Recovery Salt Protect U-96MF1U9E Non-Ducted 93,000 10.9 16.7 103,000 3.31 58,500 2.25 23.5

Heat Recovery Normal WU-144MF1U9 Ducted 139,000 10.8 16.4 157,000 3.21 93,50 0 2.05 23.1

Heat Recovery Normal WU-144MF1U9 Mixed 138,000 10.9 16.8 154,00 0 3.26 88,500 2.15 23.5

Heat Recovery Normal WU-144MF1U9 Non-Ducted 137,000 10.9 1 7. 1 151,000 3.31 83,500 2.25 23.8

Heat Recovery Salt Protect WU-144MF1U9E Ducted 139,0 00 10.8 16.4 157,000 3.21 93,50 0 2.05 23.1

Heat Recovery Salt Protect WU-144MF1U9E Mixed 138,0 00 10.9 16.8 154,000 3.26 88,50 0 2.15 23.5

Heat Recovery Salt Protect WU-144MF1U9E Non-Ducted 137,0 00 10.9 1 7. 1 151,000 3.31 83,500 2.25 23.8

Heat Recovery Normal WU-168MF1U9 Ducted 164,000 10.7 16.1 184,000 3.21 114,000 2.05 22.6

Heat Recovery Normal WU-168MF1U9 Mixed 162,000 10.6 16.5 181,00 0 3.21 106,00 0 2.05 23.0

Heat Recovery Normal WU-168MF1U9 Non-Ducted 160,000 10.5 16.9 178,500 3.21 98,00 0 2.05 23.3

Heat Recovery Salt Protect WU-168MF1U9E Ducted 164,0 00 10.7 16.1 184,000 3.21 114,000 2.05 22.6

Heat Recovery Salt Protect WU-168MF1U9E Mixed 162,0 00 10.6 16.5 181,000 3.21 106,000 2.05 23.0

Heat Recovery Salt Protect WU-168MF1U9E Non-Ducted 160,0 00 10.5 16.9 178,500 3.21 98,00 0 2.05 23.3

Heat Recovery Normal WU-192MF1U9 Ducted 192,000 10.6 16 213,000 3.21 132,000 2.05 22.3

Heat Recovery Normal WU-192MF1U9 Mixed 189,000 10.6 16.4 209,50 0 3.21 123,00 0 2.05 22.6

Heat Recovery Normal WU-192MF1U9 Non-Ducted 186,000 10.5 16.7 206,000 3.21 114,000 2.05 22.8

Heat Recovery Salt Protect WU-192MF1U9E Ducted 192,00 0 10.6 16 213,000 3.21 132,000 2.05 22.3

Heat Recovery Salt Protect WU-192MF1U9E Mixed 189,0 00 10.6 16.4 209,500 3.21 123,000 2.05 22.6

Heat Recovery Salt Protect WU-192MF1U9E Non-Ducted 186,0 00 10.5 16.7 206,000 3.21 114,000 2.05 22.8

Heat Recovery Normal WU-216MF1U9 Ducted 203,000 10.6 16 228,000 3.21 136,000 2.05 22.2

Heat Recovery Normal WU-216MF1U9 Mixed 200,500 10.6 16.3 224,50 0 3.21 128,00 0 2.05 22.6

Heat Recovery Normal WU-216MF1U9 Non-Ducted 198,000 10.5 16.6 221,000 3.21 120,000 2.05 22.9

Heat Recovery Salt Protect WU-216MF1U9E Ducted

Heat Recovery Salt Protect WU-216MF1U9E Mixed 20 0,500 10.6 16.3 224,500 3.21 128,000 2.05 22.6

Heat Recovery Salt Protect WU-216MF1U9E Non-Ducted 198,00 0 10.5 16.6 221,000 3.21 120,000 2.05 22.9

Heat Recovery Normal WU-240MF1U9 Ducted 230,000 10.5 16 265,000 3.21 159,000 2.05 22.0

Heat Recovery Normal WU-240MF1U9 Mixed 225,500 10.5 16.2 255,50 0 3.21 147,500 2.05 22.2

Heat Recovery Normal WU-240MF1U9 Non-Ducted 221,000 10.5 16.4 246,000 3.21 136,000 2.05 22.4

Heat Recovery Salt Protect WU-240MF1U9E Ducted 230,0 00 10.5 16 265,000 3.21 159,000 2.05 22.0

Heat Recovery Salt Protect WU-240MF1U9E Mixed 225,50 0 10.5 16.2 255,500 3.21 147,500 2.05 22.2

Heat Recovery Salt Protect WU-240MF1U9E Non-Ducted 221,0 00 10.5 16.4 246,000 3.21 136,000 2.05 22.4

Heat Recovery Normal WU-264MF1U9 Ducted 258,000 9.7 15.9 288,0 00 3.21 177,000 2.05 21.6

Heat Recovery Normal WU-264MF1U9 Mixed 255,000 9.6 16.1 278,50 0 3.21 163,50 0 2.05 21.8

Heat Recovery Normal WU-264MF1U9 Non-Ducted 252,000 9.4 16.3 269,000 3.21 150,0 00 2.05 22.0

Heat Recovery Salt Protect WU-264MF1U9E Ducted 258,0 00 9.7 15.9 288,000 3.21 177,000 2.05 21.6

Heat Recovery Salt Protect WU-264MF1U9E Mixed 255,0 00 9.6 16.1 278,500 3.21 163,500 2.05 21.8

Heat Recovery Salt Protect WU-264MF1U9E Non-Ducted 252,0 00 9.4 16.3 269,000 3.21 150,000 2.05 22.0

Heat Recovery Normal WU-288MF1U9 Ducted 281,000 9.6 15.8 312,000 3.21 194,00 0 2.05 21.2

Heat Recovery Normal WU-288MF1U9 Mixed 278,000 9.5 16 302,500 3.21 179,500 2.05 21.4

Heat Recovery Normal WU-288MF1U9 Non-Ducted 275,000 9.4 16.2 293,000 3.21 165,0 00 2.05 21.6

Heat Recovery Salt Protect WU-288MF1U9E Ducted 281,0 00 9.6 15.8 312,000 3.21 194,000 2.05 21.2

Heat Recovery Salt Protect WU-288MF1U9E Mixed 278,0 00 9.5 16 302,50 0 3.21 179,50 0 2.05 21.4

Heat Recovery Salt Protect WU-288MF1U9E Non-Ducted 275,0 00 9.4 16.2 293,000 3.21 165,000 2.05 21.6

System Model Number

Indoor Unit Rating

Type

COOLING PERFORMANCE HEATING PERFORMANCE

Capacity

(Btuh)

203,000 1

EER IEER

0.6 16 228,0 00 3.21 136,0 00 2.05 22.2

High Heating 47F Low Heating 17F

Capacity

(Btuh)

COP

Capacity

(Btuh)

35