Cottonwood trees can grow 100 feet tall and shed what seems to be an endless amount of seedlings. These white fluffs blow around outside, where they are easily sucked into rooftop HVAC units at [...]

An air filter is a critical part of your HVAC system, protecting it from damage and helping assure long-lasting performance. From materials to frames, you have a number of different filtration [...]

Metal mesh filters are commonly used in many demanding applications with critical airflow, such as heating and air-conditioning systems, electronic enclosure cabinets, and portable cooling [...]

Permatron has been a vital partner to HVAC contractors and distributors for more than 60 years. They know what we know: Permatron PreVent® filters protect HVAC systems, and when HVAC systems are [...]

Your rooftop HVAC system can be difficult to keep clean, but ignoring proper maintenance and care can end up costing you a lot of money. One of the main culprits is your condenser coils. Not only [...]

For most facility and building managers, their HVAC system isn’t always top of mind … at least until it doesn’t work. Then, it’s hard not to think about it. HVAC repair costs can be [...]

The costs from a dirty condenser coil go far beyond the inevitable repair bill. Since a building’s heating and cooling systems can account for 70% of its total energy use, the utility costs of a [...]