👉 What you will Get:

➡️ HVAC Hindi Book - Maintenance & Troubleshooting PDF

➡️ HVAC English Book - Maintenance & Troubleshooting PDF

✅ Free HVAC Drawings & Wiring Diagrams (30 PDFs)

1. Wiring Diagram – Inverter Ducted Split

2. Wiring Diagram – Packaged AC Unit

3. Wiring Diagram – Vertical Package AC

4. Wiring Diagram – Vertical AHU + ACCU

5. Wiring Diagram – ACCU

6. HVAC Installation – 1

7. HVAC Installation – 2

8. HVAC Details

9. HVAC Installation Details

10. HVAC Drawing – AHU + ACCU

11. HVAC Drawing – Security Room

12. HVAC Drawings – Admin Bldg

13. HVAC Drawings – Admin Building

14. HVAC Duct Plan – HRM

15. HVAC Ducting Layout

16. HVAC Layout – Electrical Room

17. HVAC Layout Drawing – AHU + ACCU

18. HVAC Layout Drawing – Kitchen

19. HVAC Layout Drawings – AHU + ACCU2

20. VRF Isometric Layout

21. VRF Piping Layout

22. Airflow Layout Drawing

23. HVAC Single Line Drawing

24. Chiller Water Layout

25. Chilled Water Layout – AHU

26. Chilled Water Layout – FCU

27. HVAC Control Panel (DDC) Wiring Diagram

28. HVAC Control Panel (DDC) Wiring Diagram 2

29. HVAC Control Panel (DDC) Wiring Diagram 3

30. HVAC Renovation Drawing

HVAC Maintenance & Troubleshooting Mastery – Hinglish Edition (Hindi + English)

Ye aisi pehli Book hai jo Technicians ki bhasha me likhi gayi hai... Asaani se samajne ke liye.

Technical Terms English me aur Explanation Hindi me.

Book Me Kya Milega:

• HVAC basics, definitions & units
• Refrigeration cycle (cooling + heating)
• Superheat–Subcooling & quick diagnosis
• Window, Split, VRV/VRF, Ducted, Packaged, AHU+ACCU & Chiller systems
• Wiring diagrams with simple explanations
• Sequence of operation flowcharts
• Tools: multimeter, clamp meter, gauge set, vacuum pump, leak detector, nitrogen purging
• 50+ components explained in Hinglish (How to check & How to replace)
• Pump down, recovery, flushing, leak arresting, vacuuming & charging
• R-22 retrofit procedure
• Troubleshooting flowcharts (all AC types)
• Inverter AC (Window + Split) – PCB, BLDC motor, sensors, communication faults
• Preventive maintenance checklists
• 300+ Gulf-focused interview Q&A
• Career guidance for Gulf Countries

Perfect For:

• HVAC Technicians
• HVAC Supervisors & Engineers
• Freshers preparing for Gulf
• Field troubleshooting & Maintenance staff