Home Heating and Air Conditioning SystemsA guide to carrying out DIY in the home, this book covers electricity, gas, air conditioning, heat pumps, humidifiers and attic fans. Installations and repairs are described by the author. |
Home Heating and Air Conditioning SystemsA guide to carrying out DIY in the home, this book covers electricity, gas, air conditioning, heat pumps, humidifiers and attic fans. Installations and repairs are described by the author. |