Liquid Pipe Size 
&nbsp;6.35mm(1/4&rdquo;)

Maximum Piping Length 
17 meters

100% Capacity Piping Length 
&nbsp;3-4 meters

Maximum Elevation 
&nbsp;7 meters

Applicable Room Size 
20-30

Warranty 
&nbsp;1 years(3 years for compressor)Name: Changhong Ruba Inverter 1.5 Ton 18SA02/01Gtags for search purposes only, these do not signify the actual product attributes - for clarity on product, please contact our customer support team: air conditioner, AC, inverter ac, invertor ac, split ac, 1 ton ac, 1.5 ton ac, 2 ton ac, energy efficient