Let's Talk HVAC

Tips, guides, and honest insight from the Emerald team.

Boiler Manufacturer: Response to Flooded Equipment

DANGER If any part of a boiler, burner or its controls has been sprayed or submerged under water, either partially or fully, DO NOT attempt to operate the boiler until the boiler has been either replaced or completely repaired, inspected, and you are sure that the boiler and all components are in good condition and … [Read More]

HVAC Affected by Flooding?

Replace, Don’t Repair Flood-damaged heating and cooling equipment and systems should be replaced and not repaired, according to AHRI. All inspection and replacement work on flooded equipment should be performed by qualified heating and cooling contractors, not by homeowners. You can turn misfortune into opportunity by considering new, energy-efficient models that will lower your future … [Read More]

Electric Space Heater Safety Tips

Electric Space Heater Safety The Statistics CPSC estimates that from 2008 to 2010, portable electric heaters were involved in approximately 1,200 fires per year. The Problem Portable electric heaters are high-wattage appliances that have the potential to ignite nearby combustible materials like curtains, beds, sofas, paper, clothing, and flammable liquids. If ignition results from a … [Read More]

Dryer Safety Tips

To help prevent fires: Clean the lint screen/filter before or after drying each load of clothes. If clothing is still damp at the end of a typical drying cycle or drying requires longer times than normal, this may be a sign that the lint screen or the exhaust duct is blocked. Clean the dryer vent and … [Read More]

Test Your Energy IQ Quiz

Test Your Energy IQ Answers follow the questions: 1. For which jobs are microwave ovens used most?  Defrosting frozen foods  Cooking meals  Reheating foods  Preparing snacks 2. Microwave ovens are currently found in what percentage of all U.S. Homes?  23%  54%  84% 3. Almost all of us use ovens for cooking. What percentage are electric? … [Read More]

HVAC Efficiency Ratings

Building Materials The materials from which a building is constructed can have a marked impact on the structure’s efficiency. Materials that allow a lot of heat to pass through them lower the overall efficiency level of the building. Conversely, materials that resist a significant amount of heat transference can help ensure greater efficiency. The degree to … [Read More]

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