Multi-Level Air Conditioning System Plan for Type B Residential Block

HVAC implementation plan for a Type B residential apartment block in Hatay, Samandağ’s Hıdırbey district. This drawing contains four floor plans (basement, ground, first, and second floors) with complete air conditioning installation layouts at 1:50 scale. Each unit features wall-mounted split AC systems with clear demarcation of indoor units, outdoor units, refrigerant piping, and drainage lines. The system specifications include:

Indoor Unit Models:

– D-1: 7000 BTU wall-mounted units (2.0 kW cooling/2.5 kW heating)
– D-2: 9000 BTU wall-mounted units (2.6 kW cooling/2.8 kW heating)
– D-3: 12000 BTU wall-mounted units (3.5 kW cooling/3.67 kW heating)
– D-4: 18000 BTU wall-mounted units (5.28 kW cooling/5.5 kW heating)

Outdoor Unit Models:

– DU-1: 28000 BTU Multi-F units (8.2 kW cooling/9.0 kW heating)
– DU-2: 36000 BTU Multi-F units (10.5 kW cooling/12.0 kW heating)
– DU-3: 24000 BTU Multi-F units (7.0 kW cooling/8.7 kW heating)
– DU-4: 42000 BTU Multi-F units (12.3 kW cooling/13.0 kW heating)

Refrigerant piping primarily utilizes 6.35mm liquid lines and 9.52mm gas lines, with 25/16mm drainage pipes. External units are positioned on balcony walls in stacked configuration to maximize space efficiency and minimize installation complexity.