For Patterns 1 and 2 in figure 3:
! Wall height for front side no higher than 1500 mm.
! Wall height on the suction side no higher than 500 mm.
! Wall height for sides – no limit.
! If the height is exceeded the above, calculate h1 and h2 shown in the figure below, and add
1. An inverter air conditioner may cause electronic noise generated from AM broadcasting.
2. When installing in a locations where there is heavy snowfall, implement the following snow
3. If condensate may drip on downstairs (or walkway) depending on the floor condition, take a
4. The refrigerant R-410A itself is nontoxic, nonflammable and is safe. If the refrigerant should
h1/2 to the service space of front side and h2/2 to the service space of suction side.
Examine where to install the main air conditioner and electric wires, keeping proper
distances away from stereo equipment, personal computers, etc.
Particularly for locations with weak reception, ensure there is a distance of at least 3 meters
for indoor remote controls, place power wiring and transmission wiring in conduits, and
ground the conduits.
Personal computer or radio
! Ensure the base is high enough that intakes are not clogged by snow.
! Remove the rear intake grille to prevent snow from accumulating on the fins.
measure such as the installation of central drain pan kit (sold separately).
leak however, its concentration may exceed the allowable limit depending on room size. Due
to this it could be necessary to take measures against leakage. See "1-14 Caution for
Refrigerant Leaks" for details.
Heat Pump / Cooling Only 50Hz (RX(Y)Q5~54P)
h1 = A (Actual height) – 1500
h2 = B (Actual height) – 500