63P362438-3H E nglish5 2 Service spaceThe space around the unit is adequate for servicing and the minimumspace for air inlet and air outlet is available (refer to the figure belowand choose one of the possibilities).abacdaba ede cabaedfcabaebdcabaedfc1 2354ABCD Sides along the installation site with obstaclesSuction sideA+B+C+D A+B1a≥3/8 (10)b≥11-3/4 (300)c≥3/8 (10)d≥19-5/8 (500)a≥2 (50)b≥3-7/8 (100)c≥2 (50)d≥19-5/8 (500)a≥7-7/8 (200)b≥11-3/4 (300)2a≥3/8 (10)b≥11-3/4 (300)c≥3/8 (10)d≥19-5/8 (500)e≥3/4 (20)a≥2 (50)b≥3-7/8 (100)c≥2 (50)d≥19-5/8 (500)e≥3-7/8 (100)a≥7-7/8 (200)b≥11-3/4 (300)e≥15-3/4 (400)3a≥3/8 (10)b≥11-3/4 (300)c≥3/8 (10)d≥19-5/8 (500)e≥3/4 (20)f≥23-5/8 (100)a≥2 (50)b≥3-7/8 (100)c≥2 (50)d≥19-5/8 (500)e≥3-7/8 (100)f≥19-5/8 (500)Unit: in.(mm)4a≥3/8 (10)b≥11-3/4 (300)c≥3/8 (10)d≥19-5/8 (500)e≥3/4 (20)a≥2 (50)b≥3-7/8 (100)c≥2 (50)d≥19-5/8 (500)e≥3-7/8 (100)5a≥3/8 (10)b≥19-5/8 (500)c≥3/8 (10)d≥19-5/8 (500)e≥3/4 (20)f≥35-7/16 (900)a≥2 (50)b≥19-5/8 (500)c≥2 (50)d≥19-5/8 (500)e≥3-7/8 (100)f≥23-5/8 (600)h2a b +h22or moreServicespaceh12or moreh1b+a 59 in. (1500 mm)b 19-5/8 in. (500 mm)• In case of an installation site where sides A+B+C+D have obsta-cles, the wall heights of sides A+C have no impact on service spacedimensions. Refer to the foregoing figure for impact of wall heightsof sides B+D on service space dimensions.• In case of an installation site where only the sides A+B have ob-stacles, the wall heights have no influence on any indicated servicespace dimensions.• The installation space required on these drawings are for full loadheating operation without considering possible ice accumulation.If the location of the installation is in a cold climate, then all dimen-sions above should be >19-5/8 in. (500 mm) to avoid accumulationof ice in between the outdoor units.INFORMATION• The service space dimensions in above figure are based on coolingoperation at 95°F (35°C) ambient temperature (standard condi-tions).• If the design outdoor temperature exceeds 95°F (35°C) or theheat load exceeds maximum capacity in all the outdoor unit, takean even large space on the intake shown in figure in 5.2. Servicespace.INFORMATIONFurther specifications can be found in the Engineering Data Book.