HTX Z F D - 50 L a / W b

●The first three letters HTX represent - HANYAO special air conditioning and refrigeration equipment

●The fourth letter code represents - the Z medium-temperature refrigeration equipment/the G high-temperature refrigeration equipment

●The fifth letter code represents - the F split air conditioning unit

●The sixth letter code represents - the D cold-warm type/single-cold type as the default

●The seventh digital code represents - the nominal cooling capacity ÷ 100 unit (W)

●The eighth letter code represents - indoor unit code

●The ninth lowercase letter code represents - the duct connection direction: a for the left duct connection; b for the right duct connection (see the series introduction for details)

●The ninth letter code represents - outdoor unit code

●The eleventh lowercase letter code represents - the duct connection direction: a for the left duct connection; b for the right duct connection (see the series introduction for details)