Certified HVAC Engineering
⚡ 45-Min Arrival SLA
🛡️ 90-Day Guarantee
HVAC VFD Drive Repair & Calibration
Repairs of Danfoss, ABB, and Schneider variable frequency drives controlling primary/secondary chilled water pumps and AHU motors.
Starting Price
₹2,200
No hidden charges
Warranty Coverage
90-Day Guarantee
100% Cooling Restored
Average Job Time
45-60 Minutes
Includes testing
📋 What is Included in This Service Protocol:
✓
IGBT Module Diagnostics
✓
Harmonic Filter Tuning
✓
Load Testing Under Full Current
Engineering Precision Protocol
⚙️ Step-by-Step Standard Operating Procedure (SOP)
01
Step 1: Digital infrared temperature delta-T inspection before disassembly
02
Step 2: Dual waterproof indoor AC service jacket installation for zero wall stains
03
Step 3: High-pressure chemical foam jet wash across cooling fins and blower wheel
04
Step 4: Outdoor condenser coil backflush to eliminate road dust and oil grime
05
Step 5: Amperage running draw check and electrical wire terminal torque tightening
06
Step 6: Digital commissioning report issued with 90-day cooling warranty certificate
🔍 Critical Components Inspected & Calibrated:
🔧 Inverter PCB Controller
🔧 Twin Rotary Compressor
🔧 Electronic Expansion Valve (EEV)
🔧 Evaporator Blower Motor
🔧 Copper Flare Connectors
🔧 Filter Drier
🔧 Run Capacitor
⚠️ Common Symptoms & Field Engineering Solutions:
🔴 AC blowing warm air
Root Cause: Clogged condenser coils with dirt
Prime Cool Fix: High-pressure foam jet wash & fin comb restoration
🔴 Water dripping inside room
Root Cause: Clogged drain pan with fungal slime
Prime Cool Fix: Chemical flush & anti-bacterial tablet treatment
🔴 Outdoor compressor tripping
Root Cause: High head head pressure or failing run capacitor
Prime Cool Fix: Chemical descaling & OEM capacitor replacement
🏷️ Transparent Pricing Schedules & Service Tiers:
Basic Diagnostic & Filter Clean
₹499
Filter cleaning, temp delta test, 30-day warranty
Deep Foam Jet Master Service
₹899
Indoor/outdoor pressure wash, blower disinfection, 90-day warranty
Full Gas Leak Repair & Refill
₹2,200
Nitrogen pressure test, brazing repair, deep vacuum, virgin gas charge
📖 Engineering In-Depth Guide & Pune Environmental Standards
Repairs of Danfoss, ABB, and Schneider variable frequency drives controlling primary/secondary chilled water pumps and AHU motors.