Specification
| Cooling Only | ||||
| Market Model | PKCAHU-42 | |||
| Power Supply | V/Ph/Hz | 208-230V/1N/60HZ | ||
| Capacity | Btu/h | 40000 | ||
| MCA | A | 2.5 | ||
| MOP | A | 5 | ||
| Indoor Coil | Number Of Row | 4(row)x2(piece) | ||
| Tube Pitch(a) x Row Pitch(b) | in | 0.83x0.53 | ||
| Fin Spacing | in | 1/16 | ||
| Fin Material | Hydrophilic | |||
| Tube Outside Diameter | in | ф0.276 | ||
| Tube Material | inner grooved | |||
| Coil Length x Height x Width | in | 17 7/16x16 17/32x2 7/64 | ||
| Number Of Circuit | 8 | |||
| Indoor Fan Motor | Type | ECM | ||
| Rate Current | A | 5.4 | ||
| Input | W | 249.3 | ||
| Output | W | 560 | ||
| Capacitor | μF | / | ||
| Speed (Hi/Me/Lo) | rpm | |||
| Indoor Air Flow | CFM | 1300 | ||
| Indoor Noise Level | dB(A) | 56 | ||
| Indoor Dimension | Unit (WxHxD) | in | 19-5/8/3x45-3/4x22 | |
| mm | 500x1162x560 | |||
| Packing (WxHxD) | in | 22-5/6x47-5/8x25-3/5 | ||
| mm | 580x1210x650 | |||
| Net / Gross Weight | kg | 60.5/64.5 | ||
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Frequently Asked Questions.
What is an air handling unit and what does it do?
An Air Handling Unit (AHU) is a key component of commercial HVAC systems. It consists of blowers or fans, filters, heating/cooling coils, humidifiers/dehumidifiers, and dampers. The AHU draws in a combination of outside air and recirculated indoor air, filters and conditions it (cooling or heating, humidity adjustment), and then distributes it through ductwork to serve multiple zones in a building.
What are the primary functions of commercial AHUs?
AHUs perform several critical roles including:
Ventilation: Introduces fresh air and expels stale air.
Filtration: Removes dust, allergens, and pollutants (including options for HEPA filters).
Temperature Control: Heats or cools air using coils connected to chillers or VRF.
Humidity Regulation: Uses humidifiers/dehumidifiers to maintain comfort levels.
What are the benefits of using a ducted AHU system in commercial buildings?
Delivers uniform temperature and airflow throughout zones or buildings.
Supports advanced filtration options (MERV, HEPA) to improve Indoor Air Quality (IAQ).
Offers energy-saving features like variable-speed drives (VSD) or heat recovery systems.
Scalable and customizable for industries such as healthcare, data centers, education, and hospitality.
In what building types is an AHU commonly used?
AHUs are widely adopted in:
Office towers, shopping malls, hotels, schools, and hospitals where centralized air management is needed.
Industrial or lab environments requiring precise control over temperature, humidity, and air cleanliness.
Cleanroom or data center settings, where custom air handlers support strict humidity, contamination, and airflow specifications.
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