Piping Length And Elevation; Operation Ranges - Friedrich M30YJ Installation Manual

Piping Length and Elevation

Capacity
GAS
(Btu/h)
mm
24k, 30k, 36k Ø15.88
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 7.5m(24.6ft).

Operation ranges

The table below indicates the temperature ranges the air conditioner can be Operated within.
Mode
Cooling 18°C ~ 32°C (64.4°F ~ 89.6°F) -10°C{-18°C}*~48°C(14°F{-0.4°F}*~118.4°F)
Heating
Pipe Size
Standard
LIQUID
inch mm inch
5/8 Ø9.52 3/8 7.5(24.6) 30(98.4)
A
B
Outdoor unit
Indoor temperature
16°C ~ 30°C (60.8°F ~ 86°F)
Max. Min
Length Elevation Length
Ⓑ m(ft) Ⓐ m(ft)
m(ft)
-
A
Indoor unit
Outdoor temperature
-20°C ~ 24°C (-4°F ~ 75.2°F)
Additional Refrig-
Max.
erant for longer
Length
than 7.5m(24.6ft)
Ⓐ m(ft)
g/m oz/ft
50(164) 35 0.38
Outdoor unit
B
{ }* : use wind baffle kit
25