NCI Article Library

High-Performance HVAC Resources

Current Article Library Category: Air Conditioning

Check Ambient CO

Check Ambient CO While most IAQ problems can irritate you and your customer, Carbon Monoxide can kill. For your safety and to generate CO monitor sales, carry a low-level CO monitor with a digital readout to check CO levels on every service and sales call. Place a CO...

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Calculate CFM With the Air Changes Method

Some rooms present a real challenge when it comes to determining how much air to deliver. The problem is that heating or cooling load airflow requirements are sometimes very different from ventilation airflow needs. When you find yourself wrestling with this scenario,...

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Business Card Marketing

About 80% of all HVAC industry business cards are left blank on the back. That's a little like having a service truck with your company name on only one side. So consider adding an ad, offer, photo or promotion to the back of a batch of your business cards. The cost...

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Brice’s Refrigeration, Inc.

Congratulation's to December's NCI Contractor of the Month: Brice Johnson, President of Brice's Refrigeration, Torrington, Wyoming. Brice Johnson roams the high prairies of Wyoming searching for CO problems as he drives 4 hours from one corner of his service area to...

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National Comfort Institute, Inc.

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