This image of some rusty gas pipe inside a gas furnace is a very dramatic display of what moisture can do to steel pipe. In my experience as an HVAC technician, business owner, and my overall gut feeling about matters such as this, a one answer fits all recommendation on whether or not you should…
The difference in pressure between natural gas and propane at the house line is minimal at under one pound and measured in inches of water column. Most of my customers don’t know that. This site contains affiliate links. If you purchase on these links, you don’t pay more, but I get a small commission. We…
Old rusty gas piping can be an eyesore on the outside of your home. It can be painted. Read More
Is a gas pipe grounded or bonded? Gas pipes should be bonded and may sometimes need to be grounded, depending on the local electrical code. Mechanical codes have improved over the years to ensure our homes and businesses’ safety and overall integrity. Bonding gas pipes to a proper ground is one of those improvements. If…
Introduction Do you know what HVAC questions to ask when replacing the HVAC system for your home? If not, you are in the right spot to get these mechanical questions free. The first step in what to know before replacing your air conditioning system is the right questions to ask so you can be well-informed…
Homeowners can do gas piping on a personal residence. A few rules apply.
Yes, in most jurisdictions, you can do your own gas line installation. It’s a great DIY project, and it can be done very safely. You need to get a mechanical permit. Install the piping with a pressure test on the pipe and get an inspection to approve the installation. With an approved inspection, you can…
A seismic gas shut-off valve is a simple device that mounts on the gas line next to your gas meter. Let me explain how simple and effective this device is: In the event of an earthquake the steel ball inside the device falls off its pedestal and plugs the gas line, stopping gas flow into…