Aggressive Mechanical, Inc

Single Vs. Two-Stage Furnaces

25 May
Single Vs. Two-Stage Furnaces

Replacing your furnace gives you an opportunity to compare different equipment options to get the biggest benefit from your investment in terms of efficiency and comfort. If you currently have a single-stage model, you’ll want to learn more about two-stage furnaces before you make a purchasing decision. Comparing Single- and Two-Stage Furnaces There are some […]

ECM or PSC Furnace Motor Replacement

27 Dec
ECM or PSC Furnace Motor Replacement

If your home’s furnace needs a new motor, of if you’re buying an entirely new furnace, a key decision will be whether to opt for traditional blower motor technology or energy-efficient advanced technology. In technical terms, the former refers to the permanent split capacitor (PSC) motor and the latter the electronically commutated motor (ECM). In […]

DOE’s HVAC Energy Efficiency Standards: Going Up

26 Jun
going up

After one year in limbo, at least some new HVAC energy efficiency standards are scheduled to take effect in 2015. Originally planned for implementation in May 2013, the standards were also originally intended to impose regionalized changes in mandated efficiency for air conditioners, heat pumps and furnaces based on geographic locale. Many HVAC industry groups […]