HVAC

What is purge credit? The purge credit, simply defined, is when, during a normal CT shutdown, there is sufficient CT

Are HEPA filters expensive? HEPA filters are extremely expensive when compared to a standard duty media filter; in many cases

How do energy recovery ventilators work? An ERV works during the heat and the cold. In warm weather, the ERV

What is this model number? Check your phone’s settings The easiest way to check your phone’s model name and number

What are the parts of a window air conditioner? Refrigerant. Refrigerant (also known as coolant or by its brand name

Is insulating basement worth it? Basement Insulation. A properly insulated basement can save you money on heating and provide a

Do you need the illumination wire? Is it necessary to connect the illumination wire in your stereo? no, not necessary.

How do you replace a old gas fireplace insert? Step 1 – Turn off the Utilities.Step 2 – Remove the

Is a fan bad for plants? Special Considerations for Indoor Plants However, your best bet is to use a fan.

Do air conditioners use outside air? In short, no. Though in split system air conditioners design, commonly heat pumps, part

What are the types of compressor? Rotary Screw Compressor.Reciprocating Air Compressor.Axial Compressor.Centrifugal Compressor. What are air compressor stages? In a

Does reverse polarity damage battery? The heat produced by the reverse polarity in the battery may cause hydrogen gas (ignitable)

How do you address a customer? “Dear Valued Customer” – 12 Steps to Writing a Great Customer LetterNever Use an