Services
Repair when it breaks, maintenance so it does not, design when installing new: all from one team.
Breakdown repair
24/7 response for AC, VRF, chiller, fan coil and precision air conditioning breakdowns.
ViewScheduled maintenance
Measured scheduled maintenance for split, VRF, chiller, fan coil and AHU systems.
ViewAnnual maintenance contract
Annual HVAC maintenance contract for institutions and businesses: scheduled visits, priority breakdown response, contract parts pricing, written response times and an equipment inventory.
ViewPublic tenders and corporate contracts
We bid on HVAC maintenance and repair tenders for public institutions and the private sector and provide contracted service.
ViewSales, installation and projects
Correct equipment selection based on heat load calculation; sales, installation and commissioning of air conditioners, VRF systems, chillers, heat pumps and ventilation.
ViewCompressor overhaul
Overhaul and replacement of chiller screw, scroll and reciprocating compressors.
ViewRefrigerant leak and refrigerant recharge
Refrigerant leak detection, nitrogen pressure testing, brazing repair, vacuum and precise refrigerant recharge for ACs, VRF systems and chillers.
ViewFault site survey and diagnosis
Measured fault detection and written diagnosis for ACs, VRF systems, chillers and AHUs.
ViewEquipment relocation
Refrigerant recovery, removal, installation at the new location, evacuation and commissioning.
ViewChiller maintenance
Condenser and evaporator cleaning, compressor and oil check, refrigerant leak test.
ViewFan coil unit maintenance
Filter, coil, drainage and motor maintenance; documented bulk maintenance across hundreds of units.
ViewAir handling unit maintenance
Filter replacement, fan and belt, coil, damper and hygiene checks.
ViewVRF system maintenance
Outdoor and indoor unit maintenance, refrigerant pressures, error code analysis, leak test.
ViewAbout us
About YOİ Mühendislik, our certificates and references.
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