| 摘要 |
PURPOSE:To deal with an installation pattern in the case of a hanging wall existed at a site. CONSTITUTION:When a builder installs an outdoor unit 1 in the case of a hanging wall 21 existed, a switch 8 is so operated to be switched as to shift a speed of a motor fan 6 to a high speed side if a size L between the unit 1 and the wall 21 is shorter by observing the size L. Thus, even when the size between the unit 1 and the wall 21 is short, the builder can switch to a fan performance specification under a diffusing side restriction (an increase in static pressure) condition by switching the switch 8 at the site. |
