HR 1424, the Emergency Economic Stabilization Act of 2008, contains tax credits that will provide a boost to the Geothermal portion of the HVAC industry. HR 1424 extends the 30-percent federal investment tax credit for both residential and commercial solar, small wind, ground-coupled heat pumps installations from 4 – 8 years. This bill also completely [...]

With today’s increased consumer awareness of indoor air quality issues, many filter manufacturers are marketing “allergy” type filters to appeal to these purchasers. One side effect of many of these filters is the fact that in order to increase the effectiveness of the filter, the pressure drop created across the filter when the blower is [...]

Lennox has announced a new line of commercial three phase T-Class™ R-410A air conditioners and heat pumps. Features and Benefits: • True performance and rugged durability • Up to 13.50 SEER and 8.00 HSPF for reduced energy usage and operating cost savings • Energy Star qualified • Easy installation and maintenance features • Newly available [...]

The Lennox part number 69M6401 capacitor has been changed to 89N8001. The 89N80 is an oval dual capacitor 40+5 MFD with a maximum working voltage of 440 VAC. Many times, this capacitor is specified for replacement even when the original capacitor has a working voltage of 330 VAC. Increasing the maximum working voltage will increase [...]

Even though the Lennox BCC blower control circuit board has been around a long time, it still remains a popular product at Cozy. Over the years, Lennox has continually improved the reliability of the BCC board. The BCC board is now in it’s third generation. CozyParts.com’s catalog number for the BCC board is 48K98. The [...]