Radiant Panel Association Michigan Chamber of Commerce Associated Builders & Contractors Proven savings with a high-efficiency furnace upgrade House bombarded by the elements - Weather getting you down? Try our Whole-House Comfort Checkup. Check out or Special of the Month! Need Service? We service what we sell, and many other brands as well; Drain Cleaning; Courteous attention to every call.
3411 32nd. Street SE, Grand Rapids, MI 49512
"" Kentwood Plumbing and Heating Home Page Products Services Results About KPH Contact KPH ""
Kentwood Plumbing and Heating Inc. Providing greater Grand Rapids with the highest quality in residential and commercial service... Family owned since 1967.
"" Heating and Cooling ""
"" New Products ""
Home Hints
Order Furnace Filters and Humidifier Pads Home Hints
Boilers, Radiant and Steam Heating Systems ""
State License #81-09139
New Construction and Remodelling; Sales & Service; Plumbing Fixtures ""
Water Heating Systems "" "" ""
Air Treatment Systems
"" Water Treatment Systems
Call now for service or a quote: (616) 949-3695
""
Get the answer here.

QUESTION: Who invented the first modern air conditioner?

ANSWER: In 1902, Willis Carrier invented the first modern air conditioning system. It was recognized as the first MODERN air conditioning system because it performed 4 basic functions:
1) Controlled temperature, 2) Controlled humidity, 3) Controlled air circulation and ventilation, and 4) Cleansed the air
Radiant Panel Association Michigan Chamber of Commerce Better Business Bureau Associated Builders & Contractors