McQuay MLCV Especificaciones descargar pdf (Pagina 80)

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Step:

To obtain the Total capacity and Sensible capacity for

(a) Indoor Condition: 23°C DB, 15°C WB

Outdoor Condition: 35°C DB

Total capacity, TC

⇒

= 2.526kW (Same as Total capacity at 20°C Indoor DB / 15°C Indoor WB & 35°C Outdoor WB)*

Sensible capacity, SC

Interpolation Method:

⇒

⇒ y

= 1.854kW

(b) Indoor Condition: 23°C DB, 15°C WB

Outdoor Condition: 40°C DB

Total capacity, TC

⇒

= 2.335kW (Same as Total capacity at 20°C Indoor DB / 15°C Indoor WB & 40°C Outdoor WB)*

Sensible capacity, SC

Interpolation Method:

⇒

⇒ y

= 1.654kW

* This is due to 2 different conditions with same WB temperature will have the same level of enthalpy. For

more details, please refer to psychrometrics chart

24°C - 20°C

1.989kW - 1.449kW

24°C - 23°C 1.989kW - y

24°C - 20°C

1.789kW - 1.250kW

24°C - 23°C 1.789kW - y

Outdoor DB ° C

Indoor DB Indoor WB 35

° C ° C TC (kW) SC (kW)

20 15 2.526 1.449

23 15 x

24 15 2.526 1.989

Outdoor DB ° C

Indoor DB Indoor WB 40

° C ° C TC (kW) SC (kW)

20 15 2.335 1.250

23 15 x

24 15 2.335 1.789

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McQuay MLCV Especificaciones Pagina 80