Senville SENA/18HF/IF User Manual (English)

Questions and Answers:

J
James AndrewsAug 5, 2025
Why is my Senville Air Conditioner not cooling properly?
- R
  rodriguezdanielAug 5, 2025
  Several factors can impact cooling performance. The temperature setting might be higher than the room temperature, so lower the temperature setting. The heat exchanger could be dirty, so clean it and the filter. Obstructions in the air inlet or outlet can also cause this, so turn the unit off, remove any obstructions, and turn it back on. Ensure all doors and windows are closed. Reduce heat sources in the room and close curtains to reduce sunlight. Finally, low refrigerant could be the issue; check for leaks and refill if necessary.
A
Ann ColonAug 10, 2025
What to do if my Senville SENA/18HF/IF is not working?
- K
  Karen SalazarAug 10, 2025
  If your unit isn't working, check the following: ensure there isn't a power failure, the power is turned on, and the fuse isn't burned out. Also, check the remote control batteries and replace them if needed. Finally, the unit's 3-minute protection feature might be activated; wait three minutes after restarting the unit.
T
Tracy RitterAug 17, 2025
Why is my Senville Air Conditioner's heating not working well?
- G
  gregoryparkerAug 17, 2025
  Poor heating performance can occur if the outdoor temperature is extremely low; in this case, use an auxiliary heating device. Also, ensure that all doors and windows are closed to prevent cold air from entering. Low refrigerant due to a leak or long-term use can also cause this issue; check for leaks and refill the refrigerant if necessary.

Senville SENA/18HF/IF Specifications

General

Cooling Capacity	18000 BTU
Refrigerant	R410A
Phase	1
Type	Mini Split
Voltage	208/230V
Operating Temperature (Heating)	-15~24°C / 5~75°F
Outdoor Unit Dimensions (W x H x D)	35.4" x 27.6" x 12.6"
Indoor Unit Weight	26.5 lbs
Refrigerant Pipe Length (Max)	82 ft
Refrigerant Pipe Length (Min)	3 m / 10 ft
Refrigerant Pipe Diameter (Liquid)	1/4"