This is a sign of maintenance for conservatism.
We also perform maintenance on equipment, but there are actually signs of deterioration or malfunction. If you notice any of these symptoms, please contact Toyota Kikan as soon as possible.
Just like with illnesses, addressing issues in the early stages can lead to lighter consequences later on. If things worsen, both the time and symptoms will become more severe. We want machines to operate in their best condition through regular health check-ups before any problems arise. This time, we have summarized indicators of the fatigue level of heat pumps.
The expected lifespan is around 10 years, but with proper care, they can last longer, and sometimes a simple parts replacement can suffice, so regular maintenance is recommended.
*This time, we are mainly introducing items that can be visually inspected or suspected of malfunction.
- Is there any debris accumulated in the drain outlet or pan? ⇒ Leaves, trash, dirt, etc.
- Is the drain water flowing smoothly?
- Is the drain in contact with other machines?
- Are there any unusual sounds from the fan?
- Is there any abnormal vibration?
- Is there any water leakage (from hoses or units)?
- Is there any rust or damage (including the base)?
- Is the pump leaking water?
- Are there any unusual noises?
- Is the pressure operation appropriate?
If you have any concerning symptoms, please feel free to consult with us.

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