- 39,00 kr
One of the main benefits you'll gain from this book is the familiarization of your system which in turn will help you communicate better, it's symptoms with your contractor, to determine if their services are needed. Did you know technicians heavily rely on utilizing basic diagnostic tools such as their; eyes, ears, and nose to assist in identifying the problem? Well, so can you! It's amazing how most homeowners, both men and women, are intimidated by the complexity and uniqueness of their Heating Ventilation and Air Conditioning (HVAC) system. That's why it's so easy to be taken advantage of!