Chiller (Water / Air Cooled)
Regime: Mandatory 1 Jan 2026 (voluntary since 2018)
Test standard: AHRI 550/590 / 551/591; IS 16590; IPLV
Star rating table: First mandatory table effective 1 Jan 2026
Label fee note: Rs 3 per kW per label (Chiller Labels Regulations 2023)











