First-level frequency conversion Dongbao large 1.5 HP 1/2/3P air conditioner hang-up home single cooling rental room dual-use cooling and heating fixed frequency

[First-level frequency conversion] Large 1.5P single cooling丨Energy-saving upgrade丨Installation not included, [Level 1 frequency conversion] Large 1.5P heating and cooling丨Energy-saving upgrade丨Installation included, [Level 1 frequency conversion] Large 1.5P heating and cooling丨Energy-saving upgrade丨Installation not included, [Level 1 frequency conversion] Large 1.5P single cooling丨Energy-saving upgrade丨Installation included, [Level 1 Frequency Conversion] Large 1P Heating and Cooling丨Energy Saving Upgrade丨Installation included, [Level 1 Frequency Conversion] Large 1P Heating and Cooling丨Energy Saving Upgrade丨Installation not included, [Level 1 frequency conversion] Large 1P single cooling丨Energy-saving upgrade丨Installation included, [Level 1 frequency conversion] Large 1P single cooling丨Energy-saving upgrade丨Installation not included, [Level 1 Frequency Conversion] Large 2 Horsepower Heating and Cooling丨Installation Not Included丨Energy Saving Upgrade, [Level 1 Frequency Conversion] Large 2 HP Heating and Cooling丨Door Installation丨Energy Saving Upgrade, 1 full copper pipe for heating and cooling – installation provided, 1 large cooling and heating all-copper pipe – installation not included, 1 large heating and cooling full copper pipe – installation provided, 1 piece of heating and cooling all-copper pipe – installation not included, 3 pieces of heating and cooling all-copper pipes – installation not included, 3P heating and cooling all-copper pipes – installation provided, Large 1 piece single cooling all-copper pipe – installation not included, Large 1 piece single cooling full copper pipe – installation provided, Large 1.5P heating and cooling full copper pipe – installation not included, Large 1.5P heating and cooling full copper pipe – installation provided, Large 1.5P single cooling full copper pipe – installation not included, Large 1.5P single cooling full copper pipe – installation provided, Positive 1 piece of single cooling all-copper pipe – installation not included, Positive 1 single cooling all-copper pipe – installation provided