HISENSE
Frequently asked questions
Common questions about HISENSE from 3G Electric.
What refrigerants are used in Hisense dehumidifiers available from 3G Electric?
Hisense dehumidifiers in the 3G Electric catalog use either R-410A or R-32 refrigerant. The ADH35K26 model uses R-410A, a standard refrigerant with a global warming potential (GWP) of 2088. The ADH25K26, ADH50K26, and ADH50KP26 models use R-32, a low-GWP refrigerant (GWP of 675) that offers improved energy efficiency and lower environmental impact. Both refrigerants are widely available and compatible with existing service infrastructure.
Do Hisense dehumidifiers include a drain hose for continuous operation?
Drain hose inclusion varies by model. The ADH35K26 and ADH50KP26 include a drain hose, allowing continuous drainage without manual emptying. The ADH25K26 and ADH50K26 do not include a drain hose, but they have a standard drain outlet that accepts a 3/4-inch garden hose (not supplied) for continuous drainage. All models also have a water collection bucket for intermittent use.
What is the typical application for Hisense portable dehumidifiers in industrial settings?
Hisense portable dehumidifiers are used in offices, server rooms, storage areas, and light industrial spaces where humidity control is needed to protect equipment, documents, or inventory. They are rated for continuous operation and can maintain relative humidity between 30% and 80% in spaces up to 1,500 square feet, depending on the model. The compact size allows placement in tight areas like under desks or in utility closets.
Are Hisense dehumidifiers compatible with external humidity controllers or building management systems?
Hisense dehumidifiers are standalone units with built-in humidistats and do not include external control interfaces such as BACnet or Modbus. They operate independently based on the set humidity level. For integration with building management systems, an external relay or controller can be wired to the unit's on/off switch, but this requires field modification. 3G Electric recommends consulting a qualified electrician for such installations.
What maintenance is required for Hisense dehumidifiers?
Routine maintenance includes cleaning or replacing the air filter every 30 days under normal use, and more frequently in dusty environments. The condensate drain line should be checked for blockages if continuous drainage is used. The coil should be inspected annually for debris and cleaned with a soft brush if needed. No specialized tools or refrigerant handling is required for basic maintenance. The units do not have hour meters, so maintenance intervals should be tracked manually based on operating hours.
Does 3G Electric supply HISENSE products?
Yes — 3G Electric (S) Pte. Ltd. supplies HISENSE products. We stock the HISENSE catalog and supply genuine factory-original products with full manufacturer warranty and technical support.




