Voltas — PCV has stopped working

Address:

Sector 143 B, Noida

I brought one split AC 1.50 tonne from Voltas company in April-2021. I have been using Voltas AC brand for the last 15 years.
But this time I am very sorry to say that in one n half months time, it's PCV damaged as informed by Voltas service engineer.
Today he said it may take 7days time to get it replaced. It will be difficult for us to sleep comfortably without AC.
You are requested to resolve the issue in a day or two.
Thanks n regards,
Sanjeev Jindal
B603, Aakriti Shantiniketan,
Sector 143B, Noida UP