Every indoor unit cold. Every error code answered.
A Daikin VRV system runs your whole floor from one refrigerant circuit — when it falters, every cabin feels it. Airam services VRV networks across Chennai's offices and large villas: error-code diagnostics, branch selector checks, coil and piping care. Quotes are written on site, before work begins.
- Daikin error-code diagnostics
- Branch selector expertise
- AMC plans per indoor unit
Book VRV
4 fields. We handle the rest on call.
Signs you need this service
Error codes on the controller
A U-series or E-series code on the remote points to a communication, pressure or sensor fault that needs a proper readout, not another reset.
One zone warm, others fine
A struggling branch selector or a blocked refrigerant path can starve a single wing while the rest of the floor cools normally.
Outdoor unit tripping
Chennai's voltage fluctuations and 40°C rooftop heat push VRV compressors into protective shutdowns that grow more frequent until the cause is fixed.
Oil stains along the piping
Oil marks on refrigerant lines or ceiling tiles usually mean a slow leak that will eventually drag the entire circuit down.
Power bills creeping up
A VRV running low on gas or with fouled coils draws noticeably more power to deliver the same cooling across the floor.
Stains on false ceilings
Blocked drain lines above the ceiling grid show up as water marks long before they show up as drips on a workstation.
Transparent pricing
Diagnostic site visit
Full system inspection with error-code readout and a written quote, adjusted against the job if you proceed
from ₹999
Per indoor unit service
Coil, filter, blower and drain cleaning for each cassette, ductable or hi-wall unit on the circuit
from ₹799 per unit
Leak repair and gas charge
Nitrogen pressure test, leak rectification and refrigerant charge, priced to system capacity after inspection
from ₹5,999
VRV annual maintenance
Scheduled preventive visits across the year with priority breakdown support for the whole system
from ₹1,999 per indoor unit per year
Why it’s worth doing properly
Raised on service calls
Our founder learned this trade on his father's service rounds long before Airam existed. On a system where one wrong guess affects thirty rooms, that discipline shows.
Quotes only after we see the system
No phone estimates for a VRV. We walk the piping network, read the error history and hand you a written, itemised quote before any work begins.
Warranty you can hold us to
Repairs carry up to a 90-day service warranty, recorded on a digital invoice your facilities team can file and retrieve at audit time.
Built for AMC discipline
VRV systems reward routine, not rescue. Our AMC plans schedule preventive visits before summer and after monsoon, when Chennai punishes neglected systems hardest.
How the visit goes
Book a site survey
Pick a same-day slot where available and a technician surveys your outdoor units, piping runs and branch selectors on site.
Diagnose and quote
We read the controller's error history, test pressures across the circuit and put the quote in writing before touching a tool.
Service and repair
Approved work is carried out by uniformed, background-verified technicians, sequenced around your office hours where possible.
Warranty and follow-through
You receive a digital GST invoice, up to 90 days of warranty on repairs, and an AMC proposal sized to your indoor unit count.
FAQ
VRV — frequently asked
Everything customers ask before booking a first visit.
VRV is Daikin's name for its variable refrigerant technology, and Daikin systems are the core of this work. We also service equivalent VRF systems from Mitsubishi Electric, LG, Blue Star and other major brands. The method carries across: error logs, pressure testing, branch-circuit checks.