Now, let’s talk about that clicking noise. . It has wall or roof vents that dispel gas and fumes out of the house into the open air. what is wrong, how can it be fixed, is this a safety issue? It makes this noise off and on the entire time it runs, it is extremely annoying. The furnace blower comes on after a delay of a few minutes and starts distributing air throughout your home. About 5 minutes after the switch is turned off, there is a loud popping (almost banging) sound that happens every time. As you can see, if there’s a malfunction at step 4, your furnace won’t open the gas valve, and the burners won’t light. It will call for the burners and gas to shut off. All three made more noise than expected when turned off. Most fireplace noises are actually no big deal. Strange Noises. It is normal for your gas fireplace to make some sounds which is no cause for alarm. The furnace burners light. Now there have been three times that our fireplace has made three very loud popping noises when it’s not even turned on! Spall & Son today. We had a gas leak repair done and the gas was shut off in the entire house to check all the lines last week. 2 Nat gas, one propane. They did not run a combustion test to check oxygen levels for an internal leak. If you are in the Scranton, PA or Wilkes-Barre, PA area and are having problems with your furnace making a loud noise when it turns off, contact the furnace repair experts at T.E. Causes of a Direct Vent Fireplace Noise. . It isn’t uncommon to hear certain noises like popping and clicking in the first few minutes after turning on the fireplace. When the unit is running it makes a "popping" sound as if metal is contracting or bending. . I have a gas fireplace. Is there any correlation between the popping sounds and the gas being turned on and off?Would appreciate your input! When I turn it on from the switch on the wall, it lights up just fine...and runs steady and perfect. A gas fireplace is a genuine convenience for many homeowners due to their low maintenance requirements; but there are various problems that can come up.. In fact, a well-working gas fireplace is virtually silent once it has warmed up. The gas valve opens. A surface burner igniter switch and a spark module activate the spark electrode when you turn the knob on a gas range's cooktop to the the wonderful heat from it, the dancing flames and glowing embers and especially how easy it is to use. When I turn the switch off, the flame goes out (with the exception of the pilot light, which stays lit). Over the yrs, we have owned three "gas" fireplaces or inserts all three from different vendors. However, it makes sense that you want to confirm that hunch, as some noises are signs that something has Find out why your gas fireplace is making a clicking noise and get your answers for other kinds of fireplace noises too. About 3 or 4 seconds later, there will be a boof or boomp sound while the inducer and fan are still running. The furnace is still making the noise. A direct vent gas-powered fireplace doesn't have a chimney. Gas fireplaces are also prized for their ability to produce comfortable heat levels with a minimum of noise. But suddenly, it’s making an odd, beeping noise. You really enjoy your gas fireplace and what it adds to your home . Again, the thermostat will reach desired temperature. I have a gas fireplace.