Questions & Answers
HVAC Basics
- 1 What should I know before contacting a dealer?
- 2 What is NATE certification?
- 3 What is a Trane Comfort Specialist?
- 4 What is a matched system?
- 5 How does a central heating/cooling system work?
- 6 How does an air conditioner/furnace matched system work?
- 7 What is an oil furnace?
- 8 What is an air handler?
- 9 How does a heat pump/furnace matched system work?
- 10 How does a heat pump/air handler matched system work?
- 11 How does an air conditioner/air handler matched system work?
- 12 What is an all-in-one or packaged system?
- 13 What size system do I need?
- 14 How much does a system cost?
- 15 What is a heat pump?
- 16 What is a coil?
- 17 How does a humidifier work?
- 18 How does an air conditioner work?
- 19 What is a Climatuff® compressor?
- 20 What is a Spine Fin™ coil?
- 21 Is a heat pump right for my home?
- 22 What does the Registered Limited Warranty cover?
- 23 Does Trane offer an Extended Warranty?


