Heating and air conditioning and Heater Fix Do-it-yourself Helpful tips Fixing your home heating system is best left to experts. Property owners might discover the task challenging at best, and dangerous at worst. That said, an understanding of your home heating system will help you find out possible causes of any failures before you call a serviceman, potentially saving you time, money, along with a trouble as you proceed. A little working knowledge could also help you recognize when fixes are warranted and when to phone in a expert. Before contacting us for services, you might wish to try several suggestions in this article. Relighting A Gas Furnace Pilot Light Modern furnaces won’t have a visible pilot light and instead utilize an electric ignition system to light the furnace. They are better as a rule but are not for the novice to work on when something goes wrong (which will typically be the thermocouple failing). Older heaters have pilot lights that from time to time go out. If you have a manual for the furnace, well, congratulations-you are certainly a fantastic record-keeper. Many people lose theirs about, say, a week when they move into their home. If this scenario applies to you, you could use the following methods as a guide. Relighting The Furnace’s Pilot Light Power down the gas at the main valve at your utility box Wait around for five to ten minutes for gas fumes to waft away Get a long match-yes, a fireplace match, not a typical match Set the gas valve on the furnace to “pilot” Push the red button as you hold the match to the pilot valve Keep pressing the red button for 30-60 seconds so the pilot can warm the thermocouple. Release the button and observe if the pilot stays lit If pilot is out, wait five to ten minutes and repeat the process Once the pilot remains lit, turn the main gas valve back on If the pilot light continues to go out, call Park Mechanical for service. We might need to modify or replace the thermocouple or adjust the pilot. Replacing batteries in your thermostat Almost all thermostats have batteries that need replaced around every three years. There is usually an signal light on the thermostat that displays the remaining life of the battery. A few thermostat will show “low battery”. Changing the battery in a thermostat is a simple procedure. Take off the front cover of the thermostat by putting an index finger at the base right and left corners of the front lid. Gently pull the cover towards you. On most thermostats, the batteries are found at the top of the thermostat. Remove the existing batteries and swap with news ones the exact same size. Reinstall the front cover by clipping it on the top of the thermostat and lightly push down on the bottom of the cover. The cover should click into position with little effort. Washing a flame rod If your furnace flame is lighting for 1 to 2 seconds, then shutting off, most likely your flame rod is soiled. Flame rods must be cleaned annually and should be carried out by a professional expert. However, normally, it's a basic procedure. A flame rod is found in the burner compartment on the left side of the furnace, in front of the last burner. Remove the wire by carefully pulling it off of the connector. Remove the 1/4? screw that keeps it in place and remove the flame rod from its housing. Using a sheet of steel wool or very fine sandpaper, clean the metal rod. Place the flame rod back in its housing and secure with the screw. Reinstall wire. See Our http://sacramentoheatingair-repair-hvac.blogspot.com/hvac.blogspot.com/hvac.blogspot.com/
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