

RIGID HVAC CO., LTD
Compact Cooling Systems
RIGID offers a comprehensive range of air- and water-cooled indoor and outdoor Refrigeration units, catering to all sizes and applications.
FAQ
RIGID offers a wide range of innovative cooling solutions, including Micro Compressors, Micro DC Aircon, Small Liquid Chiller, Water-cooled Condensing Unit, and Refrigeration System. These products are designed for efficiency and sustainability, serving industries such as life sciences, aerospace, foodservice, and commercial refrigeration. RIGID’s cutting-edge technology ensures reliable performance across medical, industrial, and commercial applications, delivering optimal cooling in various environments.
1. Does this micro air conditioner unit run inside the space or does it need to be vented to outside of the cabinet?
2. How to connect the wiring diagram of RIGID mini cooling system?
3. Warranty& maintenance
4. How does it work for the payment and the shipping?
5. Payment terms
6. Delivery Time
7. Customization
8. How to get a sample?
9. RIGID Liquid Chiller Modules weight & size?
10. MOQ for customized chiller?
11. How does one recharge/refill the refrigerant?
12. How much capacity do these exhaust while operating at the maximum operating speed?
13. Does your company make a controller device for the unit or do I need to wire up my own switches?
14. Could you tell me how many decibels of sound the unit produces while running?
15. I’m not sure of is what to do with the two white wires on the driver board? Do I have to have a switch on these two wires for the compressor to run?
16. What’s the airflow of micro dc aircon unit?
17. How to deal with condensate water?
18. How much for one sample delivery? What kind of transportation?
19. With the LED lights only the green one was twinkling the red one was not on.
20. How should I adjust the potentiometer to the correct setting?
21. How to re-set potentiometer to factory pattern?
22. What differences are there between the 12V small liquid chiller DV1910E-P and the comparable 24V DV3220E-P?
23. Would your 12V Micro dc AC be capable of lowering temperature to 20 degrees?
24. How long we can expect the small & portable dc air conditioner unit to operate?
25. Does your aircon unit include refrigerant and thermostat?
26. How to control compressor speed?
27. The compressor is clicking on/off and does not get any colder than the ambient temperature?
28. How much refrigerant psi should there be in the unit? (How much coolant should be in the system?
29. How could I control compressor start up/stop based on temperature with a thermostat?
30. Is it acceptable to use 2 mini cooling compressors in series to meet our requirements?
31. How to refill refrigerant gas?
32. What kind of refrigerant gas and oil?
33. How does drive board work? How does it indicate fault reason display?
34. RIGID compact liquid chiller working principle?
35. What is the advantage of using inverter technology in condensing units?
36. What are the main types of condensing units?
37. What refrigerants are used in the condensing units?
38. What is the cooling capacity range of your condensing units?
39. How do water-cooled condensing units compare to air-cooled units?
40. Can these condensing units be used for both commercial and residential purposes?
41. How does the size of a condensing unit affect performance?
42. How long do condensing units typically last?
43. What are the installation requirements for a water-cooled condensing unit?
44. What power supply is required for these condensing units?
45. Can I use these units in fluctuating environmental conditions?
46. What is the maintenance requirement for a condensing unit?
47. How quiet are the water-cooled condensing units?
48. Can these units be installed on a rooftop?
49. What is the evaporating temperature range for these units?
50. What are the main benefits of using water-cooled condensing units?
51. Are these units compatible with existing refrigeration systems?
52. What type of applications are best suited for water-cooled condensing units?
53. What makes inverter technology more energy-efficient than traditional compressors?
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