Precision Air-Conditioner (T and RH Control System)
A Precision Air-Conditioner(temperature and humidity control system) is a precision environmental control device integrating cooling, heating, humidification, and dehumidification functions. It provides accurate automatic adjustment of indoor temperature and humidity, creating a long-term stable environment with controlled temperature and moisture levels.
The system continuously monitors environmental parameters through an intelligent control system and automatically adjusts operating conditions according to preset values, ensuring that the environment remains within the optimal process range.
This Precision Air-Conditioner equipment is widely used in industrial and research applications with strict environmental requirements, including electronics manufacturing, semiconductor production, laboratories, pharmaceutical workshops, food processing, archive storage, museums, precision instrument manufacturing, and controlled storage environments. It helps maintain product quality consistency and improve the accuracy of experimental data.
The system adopts an industrial-grade refrigeration system combined with high-efficiency humidification and dehumidification modules. With high-precision temperature and humidity sensors and PLC intelligent control technology, it achieves closed-loop control of environmental conditions. The unit is designed for stable 24/7 operation, featuring strong load adaptability and excellent environmental performance to meet long-term industrial operating requirements.
The Precision Air-Conditioner With a compact structural design, the system is available in multiple installation configurations, including floor-standing type, ceiling-mounted type, duct type, and modular combined type. Customized solutions can also be provided according to project requirements to meet different space sizes and process environment demands.
Product Parameters
| HF Type Precision Air Conditioner-Constant Temperature & Humidity Unit Performance Parameters | |||||||||||||||||||||
| Performance / Model | HF7N HF7W |
HF9N HF9W |
HF12N HF12W |
HF19N HF19W |
HF25N HF25W |
HF31N HF31W |
HF40N HF40W |
HF51N HF51W |
HF62N HF62W |
HF80N HF80W |
HF92N HF92W |
HF100N HF100W |
HF119N HF119W |
HF135N HF135W |
HF163N HF163W |
HF175N HF175W |
HF205N HF205W |
HF213N HF213W |
HF234N HF234W |
HF255N HF255W |
|
| Unit — Cooling Capacity (kW) | 7.1 | 8.9 | 12 | 19.2 | 25.3 | 31 | 39.8 | 52.1 | 62 | 79.5 | 92 | 99.5 | 119.2 | 133.5 | 161.7 | 173.5 | 204.8 | 212.5 | 233.8 | 254.3 | |
| Unit — Cooling Capacity (10⁴ kcal/h) | 0.61 | 0.77 | 1.03 | 1.65 | 2.18 | 2.67 | 3.42 | 4.48 | 5.33 | 6.84 | 7.91 | 8.56 | 10.25 | 11.48 | 13.91 | 14.92 | 17.61 | 18.28 | 20.11 | 21.87 | |
| Unit — Capacity Control (%) | 100, 0 | 100, 0 | 100, 0 | 100, 0 | 100, 0 | 100, 0 | 100, 50 | 100, 50 | 100, 50 | 100, 50 | 100, 67, 33 | 100, 50, 0 | 100, 50, 0 | 100, 50, 0 | 100, 50, 0 | 100 | 100, 66.7, 33.3, 0 | 100 | 100, 75, 50, 25 | 100, 75, 50, 25 | |
| Unit — Electric Heating Capacity (kW) | 5 | 5 | 6 | 9 | 12 | 15 | 21 | 27 | 36 | 45 | 46 | 48 | 60 | 66 | 75.6 | 88.2 | 100.8 | 113.4 | 121.5 | 135 | |
| Unit — Electric Heating Cap. (10⁴ kcal/h) | 0.43 | 0.43 | 0.52 | 0.77 | 1.03 | 1.29 | 1.81 | 2.32 | 3.1 | 3.87 | 3.96 | 4.13 | 5.16 | 5.68 | 6.5 | 7.59 | 8.67 | 9.75 | 10.45 | 11.61 | |
| Unit — Hot Water Heating Capacity (kW) | 8 | 10 | 16 | 19 | 22 | 30 | 46 | 50 | 62 | 67 | 80 | 85 | 90 | 95 | 138 | 143 | 160 | 198 | 198 | 210 | |
| Unit — Hot Water Heating Cap. (10⁴ kcal/h) | 0.69 | 0.86 | 1.38 | 1.63 | 1.89 | 2.58 | 3.96 | 4.3 | 5.33 | 5.76 | 6.88 | 7.31 | 7.74 | 8.17 | 11.87 | 12.3 | 13.76 | 17.03 | 17.03 | 18.06 | |
| Unit — Steam Heating Capacity (kW) | 10 | 10 | 21 | 26 | 30 | 40 | 62 | 68 | 83 | 90 | 105 | 115 | 120 | 132 | 190 | 200 | 224 | 275 | 275 | 305 | |
| Unit — Steam Heating Cap. (10⁴ kcal/h) | 0.86 | 0.86 | 1.81 | 2.24 | 2.58 | 3.44 | 5.33 | 5.85 | 7.14 | 7.74 | 9.03 | 9.89 | 10.32 | 11.35 | 16.34 | 17.2 | 19.26 | 23.65 | 23.65 | 26.23 | |
| Unit — Air Flow (m³/h) | 1500 | 2200 | 3000 | 4500 | 6000 | 7000 | 8000 | 10000 | 13000 | 15000 | 17000 | 20000 | 22000 | 24000 | 30000 | 34000 | 39000 | 45000 | 45000 | 50000 | |
| Unit — External Static Pressure (Pa) | 150 | 150 | 150 | ≥250 | ≥280 | ≥350 | ≥300 | ≥300 | ≥330 | ≥300 | ≥400 | ≥400 | ≥350 | ≥350 | ≥450 | ≥520 | ≥500 | ≥450 | ≥450 | ≥500 | |
| Unit — Noise Level [dB(A)] | 60 | 62 | 64 | 65 | 69 | 69 | 69 | 71 | 71 | 73 | 74 | 76 | 77 | 80 | 80 | 80 | 80 | 82 | 82 | 83 | |
| Unit — Temp. Control Range & Accuracy | Temperature control range 18 ~ 28°C, accuracy ±0.5 ~ ±1.0°C | ||||||||||||||||||||
| Unit — Humidity Control Range & Accuracy | Humidity control range 50 ~ 70%RH, accuracy ±5 ~ ±10%RH | ||||||||||||||||||||
| Unit — Power Supply | 380V, 50Hz, Three-phase Four-wire System | ||||||||||||||||||||
| Unit — Cooling Power Consumption (kW) | 2.8 | 3.6 | 5.2 | 7.5 | 10 | 12.3 | 15.3 | 20.7 | 24.9 | 31.4 | 36.8 | 43.2 | 49.2 | 55.6 | 65 | 76.8 | 87.3 | 94.8 | 100.8 | 110.9 | |
| Compressor — Type | Fully Hermetic Scroll Compressor | ||||||||||||||||||||
| Compressor — Quantity | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 4 | |
| Compressor — Rated Input Power (kW) | 2.1 | 2.6 | 3.7 | 5.6 | 7.5 | 9 | 11.2 | 15 | 18 | 22.5 | 26.25 | 30 | 37.5 | 41.3 | 45 | 52.5 | 60 | 63.8 | 67.5 | 75 | |
| Refrigerant — Type / Expansion Method | R410A / R407C | Thermal Expansion Valve | ||||||||||||||||||||
| Evaporator — Type | Copper Tube with Aluminum Fins | ||||||||||||||||||||
| Fan — Type | External Rotor Low-Noise Centrifugal Type | ||||||||||||||||||||
| Fan — Quantity | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | |
| Fan — Power (kW) | 0.25 | 0.37 | 0.45 | 0.8 | 1.1 | 2 | 2 | 3 | 4.4 | 4.4 | 6 | 8 | 8 | 8 | 11 | 15 | 15 | 16.5 | 16.5 | 22.5 | |
| Fan — Air Hood Type Power (kW) | 0.22 | 0.3 | 0.37 | 0.55 | 0.7 | 1.1 | 1.3 | 1.8 | 3 | – | – | – | – | – | – | – | – | – | – | – | |
| Filter — Type | Primary Filter | ||||||||||||||||||||
| Heating & Humid. — Electric Heating Type | Electric Heating | ||||||||||||||||||||
| Heating & Humid. — Elec. Heating Power (kW) | 5 | 5 | 6 | 9 | 12 | 15 | 21 | 27 | 36 | 45 | 46 | 48 | 60 | 66 | 75.6 | 88.2 | 100.8 | 113.4 | 121.5 | 135 | |
| Heating & Humid. — Hot Water Cap. (kW) | 8 | 10 | 16 | 19 | 22 | 30 | 46 | 50 | 62 | 67 | 80 | 85 | 90 | 95 | 138 | 143 | 160 | 198 | 198 | 210 | |
| Heating & Humid. — Hot Water Pipe Dia. (mm) | 25 | 25 | 25 | 25 | 25 | 25 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 40 | 40 | 40 | 40 | 40 | 40 | |
| Heating & Humid. — Steam Heating Capacity (kW) | 10 | 10 | 21 | 26 | 30 | 40 | 62 | 68 | 83 | 90 | 105 | 115 | 120 | 132 | 190 | 200 | 224 | 275 | 275 | 305 | |
| Heating & Humid. — Steam Pipe Dia. (mm) | 25 | 25 | 25 | 25 | 25 | 25 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 40 | 40 | 40 | 40 | 40 | 40 | |
| Heating & Humid. — Humidifier Type | Electrode Type | ||||||||||||||||||||
| Heating & Humid. — Humidification Cap. (kg/h) | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 15 | 15 | 15 | 15 | 15 | 15 | 23 | 23 | 45 | 45 | 45 | 45 | |
| Heating & Humid. — Humidifier Power (kW) | 3 | 3 | 3 | 3 | 3 | 3 | 3.7 | 3.7 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 17.2 | 17.2 | 34 | 34 | 34 | 34 | |
| Heating & Humid. — Water Inlet Diameter | 3/4″ | ||||||||||||||||||||
| Dimensions — Length (mm) | 850 | 850 | 960 | 1300 | 1300 | 1500 | 1720 | 1720 | 1950 | 1950 | 2150 | 2300 | 2300 | 2500 | 2700 | 2700 | 3000 | 3300 | 3300 | 3600 | |
| Dimensions — Width (mm) | 580 | 580 | 587 | 740 | 740 | 740 | 855 | 855 | 1150 | 1150 | 1250 | 1250 | 1250 | 1250 | 1265 | 1365 | 1365 | 1365 | 1365 | 1365 | |
| Dimensions — Height (mm) | 1675(1915) | 1675(1915) | 1725(2025) | 1875(2175) | 1875(2175) | 1875(2355) | 1875(2235) | 1875(2235) | 1900(2490) | 1900 | 1970 | 1970 | 1970 | 1970 | 2140 | 2293 | 2293 | 2485 | 2485 | 2485 | |
| Weight (kg) | 250/220 | 260/230 | 270/255 | 330/285 | 350/295 | 385/315 | 445/325 | 480/340 | 500/370 | 550/380 | 800/580 | 900/680 | 900/690 | 1100/720 | 1500/1100 | 1800/1300 | 2200/1600 | 2400/1900 | 2500/2000 | 2800/2100 | |
| Outdoor Unit — Model | FN12(A) | FN14(A) | FN18(A) | FN30(A) | FN40(A) | FN46(A) | FN30(A) | FN40(A) | FN46(A) | FN56(A) | FN46(A) | FN40(A) | FN46(A) | FN46(A) | FN46(A) | FN46(A) | FN46(A) | FN46(A) | FN115(A) | FN85(A) | |
| Outdoor Unit — Quantity | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 4 | |
| Outdoor Unit — Power (kW) | 0.25 | 0.4 | 0.5 | 0.55 | 0.75 | 1.1 | 1.1 | 1.5 | 2.2 | 2.2 | 3.3 | 3 | 4.4 | 4.4 | 4.4 | 5.9 | 8 | 9.4 | 10.8 | 8.8 | |
【Core Functions】
- Integrated temperature and humidity control system
- Automatic humidification / dehumidification / cooling / heating
- Real-time environmental monitoring and automatic adjustment
- Designed for continuous 24-hour stable operation
- RS485 remote monitoring support (optional)
- Multiple safety protection systems (overpressure, overload, water shortage, over-temperature protection)
【Equipment Features】
- High control accuracy with minimal temperature and humidity fluctuations
- Industrial-grade compressor system with reliable long service life
- Energy-efficient design with low operating costs
- Smart control system for easy operation and unattended running
- Multiple installation options and customized engineering solutions
- Compatible with building automation and factory centralized control systems
【Technical Advantages】
The Precision Air-Conditioner system combines refrigerant cycle cooling technology with electric humidification control. Through three-dimensional coordination of temperature, humidity, and airflow, it achieves precise environmental regulation.
The intelligent control system automatically adjusts operating capacity according to load variations, reducing unnecessary energy consumption and improving overall efficiency.
The Precision Air-Conditioner equipment also provides fast dehumidification response and stable humidification performance, making it suitable for high-standard industrial environments requiring strict climate control.
【Applications】
- Electronics manufacturing and semiconductor industries
- Precision instrument production and testing environments
- Laboratories and research institutions
- Pharmaceutical production workshops and storage areas
- Food processing and constant-temperature storage systems
- Archives, museums, and cultural heritage preservation environments
- New energy materials and advanced manufacturing facilities
【Application Value】
By accurately controlling temperature and humidity, the temperature and humidity control system effectively prevents moisture damage, deformation, oxidation, and performance fluctuations of products.
It improves production consistency and product yield while providing stable environmental conditions for experiments and scientific research. It has become one of the essential environmental control solutions in modern industrial applications.
For more information about humidity control standards,please refer to ASHRAE.

