If your furnace goes out these repair articles will get it back heating.
Other Projects for DIYers from The Family Handyman:
How to Bleed a Hot Water Radiator and Clear a Steam Radiator Vent
If one radiator doesn't heat up but others do, try this one-minute fix first. It usually solves the problem.
Choosing Furnace Filters
More expensive (electrostatic) furnace filters capture smaller particles and need less changing than cheaper (pleated) and the cheapest (woven fiberglass) filters. If you have allergies, consider electrostatic filters.
How to Adjust a Mechanical Thermostat
HVAC units that cycle on and off quickly or erratically may just need minor thermostat adjustments. Check level first, then take a look at the heat anticipator.
The Best Furnace Filters to Buy
A high-efficiency furnace filter can slow airflow too much, but low-efficiency filters don't filter dust very well. Get a better understanding of the issues and learn how to find the right filter for your furnace.
How to Change a Furnace Filter
Check your furnace filter monthly and change it when it's dirty. You'll get better heating in the winter and air conditioning in summer. You'll save on your utility bills and extend the life of your furnace too.
Simple Furnace Fixes
If your furnace quits or breaks down try these eight simple solutions before you call for service help. You can solve the problem and avoid a $200 service call.
Fall Furnace Maintenance Guide
Keep your furnace running efficiently and safely and prevent the hassle of breakdowns with a few simple maintenance procedures. We'll walk you through a series of simple steps that will keep it in tiptop shape. The entire maintenance operation takes less than three hours and costs only a few ...
Do It Yourself Furnace Maintenance Will Save A Repair Bill
Winter’s tough enough without your furnace dying or not putting out enough heat. And when it comes to furnaces, an ounce of prevention truly is worth a pound of cure. So here are some basic maintenance tasks that you can do to ensure that your natural gas or propane-fueled furnace stays running in ...