Tag Archives: HVAC

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Three-Phase Power and Voltage Imbalances

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In HVAC, we rarely need to have a deep understanding of electrical design. But there are a few cases where a little understanding can go a long way in identifying issues before they cause trouble, and that is the intent of this short article.

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The Woman in the Hot Tub

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These five techniques can be applied to your HVAC business today to improve your customer satisfaction and maybe even your average ticket price.

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No-Match Letters — They Are in the Mail

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Many employers still recall opening a letter from the Social Security Administration (SSA) informing them that the name or Social Security number (SSN) reported on a recent wage report does not match a name or SSN in the SSA’s records.

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A Heat Pump That’s Not Keeping an Office Warm

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In this troubleshooting situation the equipment is an air source heat pump and the customer’s complaint is that even though the thermostat is set at 70° F, the temperature in the conditioned space remains near 65°.

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Diversified Pure Chem Recognized for Environmental Achievement

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Diversified Pure Chem (DPC), Rhome, Texas, has been recognized by the Climate Action Reserve for significantly reducing greenhouse gas emissions and contributing to the growth of North American carbon markets.

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Friedrich Makes Donations to Mexican Town, Chicago Theater

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Friedrich Air Conditioning, San Antonio, has donated air conditioning units to a historic Chicago theater and a San Antonio ministry that helps impoverished families in Piedras Negras, Coahuila, Mexico. 

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All-Star Home Services to Increase Staffing

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All-Star Home Services, an HVAC, plumbing, and electrical contractor serving the greater Miami-Dade community, has announced plans to expand its workforce with new job openings in a variety of departments, including apprenticeships.

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CCAC Building Solutions Presents Energy Conservation Award to Summit School

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CCAC Building Solutions, a leading commercial HVAC contractor, recognized Summit School in Winston-Salem, North Carolina, with its Award of Excellence for Commitment to Energy Conservation.

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LG Electronics Opens Expanded Headquarters

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LG Electronics USA has opened its new LG Air Conditioning Systems headquarters in Alpharetta, Georgia, outside of Atlanta. The 40,000-square-foot facility is designed to support LG’s air conditioning systems business and educate engineers, contractors, and technicians about LG’s HVAC technologies.

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Mechanical Systems Joins Linc Service Franchise Network

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ABM Industries Inc. announced that Mechanical Systems Co. LLC has signed a franchise agreement to join its Linc Service franchise network. Mechanical Systems Co. is a leading provider of mechanical contracting services in Memphis, Tennessee.

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