This article will compare subcooling amounts in a refrigeration system for three scenarios: an overcharge of refrigerant, a dirty condenser, and air in the system.
Properly Interpreting Liquid Subcooling in the Condenser
How HVAC Contractors Can Use Social Media in the Right WaysHow HVAC Contractors Can Use Social Media in the Right Ways
While contractors may well be using social media for marketing sales and such, the tool can also be used for much more than that.
Women Determine Purchases, But Often Ignored in SalesWomen Determine Purchases, But Often Ignored in Sales
For contractors who want to do a better job selling to women, it starts with hiring salespeople.
June 7, 2021, NEWSRoom: Johnson Controls Picks R-454B, Contractor Busted For Wage TheftJune 7, 2021, NEWSRoom: Johnson Controls Picks R-454B, Contractor Busted For Wage Theft
Johnson Controls joins Carrier in its R-410A replacement pick, and prosecutors are bringing criminal charges against contractors who misclassify workers to pay them less.