{"name":"Tonnage Calculator AC","short_name":"Tonnage Calc AC","description":"Free AC tonnage calculator. Enter your room dimensions, climate zone, and usage to get the optimal BTU and tonnage recommendation.","start_url":"/","display":"standalone","background_color":"#ffffff","theme_color":"#1e3a8a","icons":[{"src":"/favicon.ico","sizes":"any","type":"image/x-icon"},{"src":"/icon.svg","sizes":"any","type":"image/svg+xml"},{"src":"/apple-icon.png","sizes":"180x180","type":"image/png"}]}