Pioneer Inverter+ WAS Series User Manual (English)

Other manuals for Pioneer Inverter+ WAS Series

Questions and Answers:

J
John GreeneAug 2, 2025
Why is my Pioneer Inverter+ WAS not cooling properly?
- H
  Harry PonceAug 2, 2025
  Several factors can cause poor cooling performance in your Pioneer Air Conditioner. The temperature setting might be higher than the room's ambient temperature, so lower it. The air filter or the heat exchanger on either the indoor or outdoor unit could be dirty, so clean them. Check that the air inlet or outlet isn't blocked and remove any obstructions. Ensure doors and windows are closed to prevent warm air from entering. Reduce heat sources in the room, such as computers or electronics. Low refrigerant levels due to leaks or long-term use can also cause this issue; check for leaks and top off the refrigerant. Finally, the SILENCE function, if activated, reduces operating frequency and lowers performance, so turn it off.
J
Juan BernardAug 9, 2025
What to do if my Pioneer Inverter+ WAS is not working?
- I
  ismithAug 10, 2025
  If your Pioneer Air Conditioner isn't working, first, ensure that the power is turned on and check for a power failure. Replace the fuse if it's burned out. If using the remote control, replace the batteries. Also, the unit's 3-minute protection feature might be activated, so wait three minutes after restarting the unit. Finally, check if the timer is activated and turn it off.
J
jonesstevenAug 17, 2025
How to improve poor heating performance of my Pioneer Inverter+ WAS?
- M
  mistybarnettAug 18, 2025
  If your Pioneer Air Conditioner has poor heating performance, consider these factors: if the outdoor temperature is extremely low, use a separate auxiliary heating device. Ensure all doors and windows are closed and sealed well to prevent cold air from entering. Low refrigerant levels due to leaks or long-term use can also affect heating, so check for leaks and replenish the refrigerant.
H
Harold BennettAug 25, 2025
Why does my Pioneer Air Conditioner start and stop frequently?
- T
  Tracy GomezAug 26, 2025
  Frequent starting and stopping of your Pioneer Air Conditioner can be due to several reasons. There might be too much or too little refrigerant in the system, so check for leaks and recharge it. Incompressible gas or moisture might have entered the system; in this case, evacuate and recharge the system with refrigerant. The compressor could be broken, requiring replacement. Lastly, the voltage might be too high or too low, so install a voltage regulator or contact your local power company.

Pioneer Inverter+ WAS Series Specifications

General

Series	WAS Series
Power Supply	220-240 V, 50 Hz
Operating Temperature (Cooling)	18°C to 43°C
Operating Temperature (Heating)	5-24°C
Noise Level (Indoor Unit)	42 dB(A)
Noise Level (Outdoor Unit)	58 dB(A)
Weight (Indoor Unit)	8.5 kg