Laars Heating Systems Canada

Efficient Upgrade - Condensing Boilers - Presentation By Lee ...
With strict codes and increasing pressure to design energy efficient buildings and heating systems, Viessmann Canada 5,865 views. 56:36 Laars Heating 8,552 views. 9:10 ... View Video

Annual Fuel Utilization Efficiency - Wikipedia, The Free ...
Annual fuel utilization efficiency The annual fuel utilization efficiency For example, a 90% AFUE for a gas furnace means it outputs 90 BTUs of useful heating for every 100 BTUs of natural gas input (where the rest may be wasted heat in the exhaust). ... Read Article

Replace A Furnace Thermocouple (Electronic Flame Sensor)
This tutorial describes how to easily replace a furnace thermocouple in an older style standing pilot furnace or an electronic flame sensor in a newer style electronic ignition furnace. ... Read Article

How To Repair A Gas Fired Boiler - About.com Home
Gas Fired Hot Water Boiler A hot water boiler is an appliance used to heat water for a hydronic or hot water heating system. In addition to radiators, the hot water boiler is also used with radiant floor heating systems. ... Read Article