기술
Error Code is a powerful, professional, and fully offline HVAC reference app designed for AC technicians, HVAC engineers, refrigeration mechanics, service engineers, maintenance professionals, and technical students.
Whether you are repairing a Split AC, Window AC, Refrigerator, Heat Pump, or Washing Machine, this app helps you diagnose faults faster, reduce guesswork, and complete service calls with confidence — even in areas with no internet connection 📵.
Instead of carrying heavy service manuals or searching unreliable websites, Error Code works as a complete AC repair app and HVAC service reference in your pocket 📲.
🚨 1. Error Codes Reference (AC & Appliances)
Quickly identify and understand AC error codes and appliance fault codes used in:
• Split AC error codes
• Window AC error codes
• Refrigerator error codes
• Heat pump fault codes
• Washing machine error codes
✔️ Clear error code meaning
✔️ Possible causes explained
✔️ Practical troubleshooting steps
✔️ Stored locally for instant offline access
Ideal for AC repair, HVAC troubleshooting, and refrigeration diagnostics.
🌡️ 2. Refrigerant Pressure Charts & Gas Charging
Accurate refrigerant pressure charts required during AC gas charging and diagnostics:
🔹 Suction pressure
🔹 Discharge pressure
🔹 Standing pressure
Supports common refrigerants:
R22, R32, R134a, R410A, R290
✔️ Prevents over-charging & under-charging
✔️ Reliable for field technicians
✔️ Works 100% offline
A must-have HVAC pressure reference app for daily service work.
🛠️ 3. HVAC & Refrigerator Troubleshooting Guide
Step-by-step troubleshooting for common issues:
• AC not cooling
• Refrigerator not cooling
• Weak airflow
• Water leakage
• Ice formation
• Noise & compressor issues
Each problem includes:
🔍 Symptoms
⚠️ Possible causes
✅ Practical solutions
Designed for real-world AC and refrigerator repair jobs.
🧰 4. Maintenance Schedule & Preventive Care
Recommended preventive maintenance to reduce breakdowns and callbacks:
• Filter cleaning
• Indoor & outdoor unit servicing
• Gas pressure checks
• Electrical inspection tips
✔️ Extends equipment life
✔️ Improves cooling efficiency
✔️ Reduces repeat service complaints
📊 5. HVAC System Specifications
Quick technical reference including:
• AC capacity & tonnage
• Power consumption
• Room size recommendation
• Refrigerant type
• Operating temperature range
Useful for installation, inspection, and customer consultation.
🧩 6. Parts Catalog
Offline reference for commonly used AC & refrigerator spare parts with identification assistance during repairs.
📡 Works Fully Offline – Anytime, Anywhere
✔️ No internet required
✔️ Works in basements, rooftops & remote areas
✔️ Fast, lightweight & reliable
A true offline HVAC service app for professionals.
🌐 Hindi Language Support 🇮🇳
✔️ Hindi language available
✔️ Easy terminology for Indian technicians
✔️ Helpful for beginners and students
✔️ More regional languages coming soon
Ideal for searches like:
AC repair app in Hindi, HVAC troubleshooting Hindi, offline AC service app.
👷 Who Is This App For?
👨🔧 AC & HVAC Technicians
👨🔧 Refrigeration Mechanics
👷 Service Engineers
🧑🔧 Maintenance Professionals
🎓 ITI & Technical Students
🏢 Service & Repair Centers
⭐ Why Choose Error Code?
✔️ Accurate & technician-focused content
✔️ Simple, clean & fast UI
✔️ Saves time on every service call
✔️ Improves first-visit fix rate
✔️ Works completely offline
✔️ Reliable HVAC reference app
📥 Download Error Code Today
If you need a reliable AC repair app, HVAC service app, refrigeration troubleshooting tool, or offline HVAC reference, Error Code is built for you.
📲 Download now and service smarter, faster, and with confidence.
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스크린샷
새로운 기능
- 버전: 1.0.5
- 업데이트:
- You can use app offline now, issues fixed.
Hindi language support added.
More languages coming soon.
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