2023 Changes to HVAC Efficiency

AC/HP Minimum Efficiency Standards Are Rising The Department of Energy (DOE) periodically analyzes energy usage and shifts minimum efficiency requirements for HVAC equipment. That’s great [...]

NatureSoft PCO UV-C Light

The Photocatalytic Oxidation process combines UVC irradiation with a substance (catalyst) titanium dioxide (TiO2) which results in a reaction that changes malignant contaminants into water, [...]


THE UNICO TWIST-FIT SYSTEM™ AVAILABLE FOR 2″ FLEXIBLE SUPPLY TUBING These new types of connections for the outlets, takeoffs and tubing, make installation even easier and faster, [...]

COVID-19 Update

To Our Valued Customers: Like many of you, we here at Capitol Supplies have spent the last few weeks taking in the information regarding the Corona Virus. We want you to be aware that we are [...]

R-22….What you need to know.

According to refrigerant experts, there is abundant supply of R-22 available for future use. Phaseout of R-22 is only for virgin (NEW)  production and importation. Also known as [...]

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