⚡ Microcontroller Error Codes
O General Searchable Fault & Error Code Guide
| Code | Condition / Symptom | Engineering Diagnosis & Fix |
|---|---|---|
| 02 | Indoor thermistor error (Room/Pipe sensor) | Measure sensor resistance values against Fujitsu reference curve. Replace defective probe. |
| 04 | Outdoor thermistor error or abnormal discharge temp | Check discharge pipe thermistor, inspect for gas leakage or condenser airflow restriction. |
| 09 | Communication error between indoor and outdoor unit | Check interconnecting signal cable continuity, test 24V loop voltage, replace outdoor board communication IC. |
Original Factory Parts
Genuine O General Replacement Spares & Rate Card
🛡️ 1 Year comprehensive, 5 Years on compressor, heavy-duty build.
| Component / Spare Part | Transparent Pricing (₹) | Warranty Term | Status |
|---|---|---|---|
| ⚙️ O General Genuine Inverter Control PCB | ₹3,600 - ₹7,200 | 1 Year OEM Warranty | ✓ Available on Standby Van |
| ⚙️ O General Tropical Rotary Compressor | ₹8,500 - ₹14,500 | 5 Years Warranty | ✓ Available on Standby Van |
| ⚙️ O General Heavy BLDC Fan Motor | ₹2,400 - ₹4,200 | 1 Year OEM Warranty | ✓ Available on Standby Van |
| ⚙️ O General Thermistor Sensor Set | ₹850 - ₹1,550 | 6 Months Warranty | ✓ Available on Standby Van |
⚠️ Field Diagnostics
Common O General Breakdown Symptoms
- Outdoor power PCB surge damage under rural MIDC line transients
- Electronic Expansion Valve (EEV) stepper drive lock
- Condenser double-row copper fin dust choking in industrial corridors
- Indoor blower wheel unbalance causing vibration noise
📋 Certified SOP
Engineering Maintenance Protocol
- Deep foam wash of heavy-gauge double-row copper condenser coil
- Verify supply voltage stability (must be 230V AC ± 10% under load)
- Calibrate electronic expansion valve pulse positioning
- Measure compressor discharge superheat and subcooling parameters
📖 O General Field Engineering Guide & Technical Documentation
Authorized technical service for O General heavy-duty split & window ACs, VRF Airstage systems, hyper-tropical scroll units, and precision commercial installations in Pune.
⚡ Doorstep Technician Standby Vans
O General Certified Diagnostic & Service Hubs Across Pune & MIDCs
Select your locality below to access direct emergency dispatch, local arrival SLAs, and certified O General component diagnostics.
Pune-Nagar Road & Shikrapur
<15 min arrival (Direct HQ Van)
Koregaon Bhima Industrial Corridor
📍 PIN: 412216
Pune-Nagar Road & Shikrapur
<15 min arrival (Direct HQ Van)
Talegaon Dhamdhere & Pabal Road
📍 PIN: 412208
Pune-Nagar Road & Shikrapur
<15 min arrival (Direct Highway Van)
Chakan-Shikrapur SH-55 Highway
📍 PIN: 412208, 410501
Pune-Nagar Road & Shikrapur
<15 min arrival (Direct HQ Van)
Tulapur Phata & Khandve Nagar
📍 PIN: 412216
Pune-Nagar Road & Shikrapur
<15 min arrival (Direct HQ Van)
Dingrajwadi Industrial Pocket
📍 PIN: 412208
Pune-Nagar Road & Shikrapur
<15 min arrival (Direct HQ Van)
Kondhapuri Industrial Corridor
📍 PIN: 412208
Greater Maharashtra & Mumbai Corridor
<60 min arrival
Taloja MIDC & Navi Mumbai Industrial
📍 PIN: 410208
Greater Maharashtra & Mumbai Corridor
<60 min arrival
Mahape, Rabale & TTC MIDC (Navi Mumbai IT)
📍 PIN: 400710, 400701
Greater Maharashtra & Mumbai Corridor
<75 min arrival (Regional Team)
Waluj MIDC & Shendra DMIC (Chhatrapati Sambhajinagar)
📍 PIN: 431136, 431007
Greater Maharashtra & Mumbai Corridor
<80 min arrival (Regional Team)
Ambad & Satpur MIDC (Nashik Industrial Hub)
📍 PIN: 422010, 422007
Greater Maharashtra & Mumbai Corridor
<90 min arrival (Regional Team)
Kagal-Hatkanangale Five Star MIDC (Kolhapur)
📍 PIN: 416236, 416109
Greater Maharashtra & Mumbai Corridor
<65 min arrival
Patalganga & Rasayani Chemical Zone
📍 PIN: 410220
Greater Maharashtra & Mumbai Corridor
<60 min arrival
Airoli Mindspace & Hyperscale Data Parks
📍 PIN: 400708
Greater Maharashtra & Mumbai Corridor
<60 min arrival
Turbhe MIDC & APMC Cold Chain Hub
📍 PIN: 400705, 400703
North PCMC Industrial-Residential
<30 min arrival
Nigdi Pradhikaran & PCMC Sector Corridor
📍 PIN: 411044, 411035
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