General Specifications

Technical Specifications

Application Limits

The InRoom precision air conditioning units operate within the following ranges:

Room Conditions:

Between 18°C (64°F), 40% Relative Humidity (RH), and 27°C (81°F), 55% RH Outdoor ambient conditions:

Lower limit:

Standard air cooled condenser: -28.9°C (-20°F)

Optional Extreme Low Temperature Kit: -34.4°C (-30°F) Upper limit:

Standard air cooled condenser: 35°C (95°F)

High temperature air cooled condenser: 46.1°C (115°F)

Voltage:

460V / 3ph / 60 Hz

 

208-230V / 3ph / 60 Hz

400V / 3ph / 50 Hz

 

 

Voltage tolerance: +/- 10%

Voltage tolerance: +/- 10%

Voltage imbalance: <3%

Voltage imbalance: <3%

Frequency: 60 Hz +/- 1%

Frequency: 50 Hz +/- 1%

Chilled water-/cooling water pipes:

Maximum water head pressure: 10 bar (145 psi)

Maximum equivalent length of piping between the cooling unit and the air-cooled condenser: 60 m (200 ft)

Maximum level difference between the condenser and the cooling unit: 5 m (16 ft) when the condenser is below the cooling unit

Storage conditions:

Temperature: -20 to +42°C (-4 to +107.6°F)

Humidity: (% RH): 5 to 95

Atmospheric pressure: 70 to 110 kPa (10 to 16 psi)

Design Conditions

Return air conditions for evaporator capacity (DX): 24°C (75°F) 50% RH

Return air conditions for cooling capacity (CW): 24°C (75°F) 50% RH

Entering water temperature (EWT) for CW coil: 7°C (44.6°F)

Leaving water temperature (LWT) for CW coil: 12°C (53.6°F)

Condensing temperature: 45°C (113°F)

Maximum condensing temperature: 60°C (140°F)

Cooling fluid (DX): 40% Glycol

Fluid inlet temperature (G): 30°C (86°F)

Fluid outlet temperature (G): 40°C (104°F)

Chilled water medium (CW): 0% Glycol

Data is valid for these electrical ratings: 460V / 3ph / 60 Hz and 400V / 3ph / 50 Hz

Downflow units with an external static pressure: 20 Pa (0.08 in WC)

Upflow units with an external static pressure: 20 Pa (0.08 in WC)

InRoom Precision AC Tech Data Manual

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APC ACPCW40-150, ACPDX21-86 manual Technical Specifications, Application Limits, Design Conditions

ACPCW40-150, ACPDX21-86 specifications

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