Piping Length And Elevation; Operation Ranges - Friedrich HM12YJ Manual De Instalación

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Piping Length and Elevation

Pipe Size
Capacity
GAS
(Btu/h)
mm inch
12k Ø9.52 3/8
Indoor unit
CAUTION
!
Capacity is based on standard length and maximum allowable length is on the basis of
reliability. Additional refrigerant must be charged after 24.6ft(7.5m).

Operation ranges

The table below indicates the temperature ranges the air conditioner can be Operated within.
Mode
Cooling 64.4°F~89.6°F(18°C~32°C)
Heating
* Cooling Only Model, Only check the temperature of the cooling mode.
Standard
LIQUID Length
m(ft)
mm inch
Ø6.35 1/4 7.5(25)
A
B
Outdoor unit
Indoor temperature
60.8°F~86°F(16°C~30°C)
Additional Refrigerant for
Max. Max.
longer than 7.5m(24.6ft)
Elevation Length
Ⓑ m(ft) Ⓐ m(ft)
7(23) 15(49.2)
A
Indoor unit
Outdoor temperature
14°F~118.4°F(-10°C~48°C)
14°F~75.2°F(-10°C~24°C)
g/m oz/ft
20 0.22
Outdoor unit
B