Wall Mounted Air Conditioner Installation Service in Nairobi: How It’s Done
Service Information Summary
- Average Installation Time: 2-4 hours per unit
- Typical Cost Range: KES 4,500 – 9,000 (installation only)
- Mounting Height: Typically 2.1-2.4m above floor
- Ideal For: Residential rooms, small offices, bedrooms
- Most Common Type: Standard split system indoor unit
- Post-Installation Service: 6-12 month warranty on installation work
Wall mounted air conditioners remain Nairobi’s most popular cooling solution, offering the perfect balance of efficiency, affordability, and space utilization. These units, typically the indoor component of split systems, mount high on interior walls, providing effective cooling without consuming valuable floor space.
Installation site selection is crucial for optimal performance and comfort. Technicians evaluate potential wall locations, considering airflow patterns, electrical outlet proximity, and outdoor unit access. In Nairobi’s typical bedroom installations, units mount above the bed’s head or on a perpendicular wall to avoid direct airflow during sleep. Living rooms require positioning that ensures even cooling without creating uncomfortable drafts in seating areas.
Wall structural assessment determines mounting feasibility. Nairobi’s modern buildings typically feature concrete or brick walls providing excellent support for units weighing 8-15kg. However, gypsum board or hollow walls require special mounting techniques with reinforced anchors or wall studs. Installers use stud finders and test drilling to verify wall composition before proceeding.
The mounting bracket installation demands precision, as any deviation from level causes drainage problems. Technicians mark drilling positions using templates, ensuring perfect horizontal alignment. Heavy-duty bolts anchor the bracket securely, designed to support the unit’s weight plus operational vibration over many years.
Wall penetration for refrigerant lines, drainage, and electrical cables typically occurs just behind the indoor unit, minimizing visible pipe runs. Installers drill holes at a slight downward angle toward the exterior, facilitating drainage and preventing rainwater infiltration during Nairobi’s rainy seasons. Hole diameter (typically 65-75mm) accommodates insulated refrigerant lines plus condensate drain.
Line installation requires careful attention to avoid kinks or sharp bends that restrict refrigerant flow. Installers route pipes along walls using decorative covers that protect lines while maintaining aesthetic appeal. In Nairobi’s apartments, pipe runs often traverse external walls to reach outdoor units on balconies or ground-level positions.
The outdoor unit connection follows standard split-system procedures, with particular attention to secure mounting capable of withstanding Nairobi’s occasional strong winds. Installers ensure adequate clearance around the compressor for airflow and service access, critical for long-term performance in Kenya’s dusty conditions.
Condensate drainage requires proper slope from the indoor unit to the exterior discharge point. In multi-story buildings, installers ensure drain lines discharge appropriately without affecting lower units or creating slip hazards. Some Nairobi installations incorporate drain pumps when gravity drainage isn’t feasible.
Electrical installation involves either connecting to existing wall outlets or installing dedicated circuits, depending on unit power requirements and existing infrastructure. Licensed electricians ensure proper grounding and circuit protection, essential given Nairobi’s power quality variations.
System testing includes verifying cooling performance across all fan speeds, checking for refrigerant leaks, ensuring proper drainage, and testing remote control functionality. Installers demonstrate operation and maintenance procedures, emphasizing the importance of regular filter cleaning in Nairobi’s dusty environment.
Wall mounted ACs provide Nairobi residents with reliable, efficient cooling for individual rooms. Professional installation ensures optimal performance, proper drainage, and secure mounting that delivers years of comfortable service throughout Kenya’s warm seasons.
