The author uncovers an early Trane float air vent—offering a look at coal-era steam heating design, failed radiator traps, ...

Water heater and boiler manufacturers are diligently introducing high-efficiency systems into the marketplace with the goal of making life easier for both the contractor and the consumer. Here are ...

Since most boilers and water heaters vent with a conventional negative draft flue, it is important to ensure that enough heat remains in the flue products to maintain them as a gas for operation of ...

Should PVC schedule 40 pipe and fittings continue to be permitted for combustion exhaust venting? You and I have come across PVC that has gone from white to many colored shades: from light yellow to ...

Wash with warm soapy water —Fill a sink or bucket with warm water and a mild dish soap. Submerge the vent covers and allow them to soak for several minutes. This will help loosen grime and make ...

Dripping water from your air conditioning (AC) vents can be a frustrating and puzzling problem for homeowners. Beyond the ...