One of the U.S. Environmental Protection Agency’s many duties is to oversee programs that protect the stratospheric ozone layer. Section 608 and 609 of the Clean Air Act enforces activities that protect the ozone layer as they apply to refrigeration and air conditioning systems. READ MORE Save time and take the test online! The 609 …
RSES ADDS SECTION 609 CERTIFICATION TO EXISTING 608 CERTIFICATION Read More »
What’s happening in Nashville this week: Source: Meeting Info – Middle TN RSES Course Description: This class will focus on comparing and contrasting the most popular and widely used R22 alternatives in use today. Additional time will be spent defining the true meaning of “drop in replacement” and why it is illegal to mix refrigerants. Information …
The third and last type of diagram is the installation diagram. This is a tool that is used primarily by the installing contractor. It normally shows only what the terminal board connections are, and very rarely will it include any internal wiring of the unit. From Electricity For HVACR Technicians, available from the ONLINE STORE …
When 1 cubic foot of natural gas is burned with just enough air for complete combustion, it produces 11 cubic feet of combustion products (as shown in the illustration on this slide). This total includes 1 cubic foot of carbon dioxide and 2 cubic feet of water vapor formed in the burning of the gas. It also includes about …
Source: Meeting Info | Middle TN RSES
Fall Training Course for Gas and Oil Heating Source: Training & Exams | Middle TN RSES
The place to be if you’re in Middle TN this wee: Meeting Info | Middle TN RSES.
Product reviews are just as important as product descriptions. Both the customer and the retailer can benefit from product reviews. Still, many customers don’t write reviews. There are a few reasons they give for not writing product reviews, but don’t fret. For all these concerns, we have solutions! READ MORE HERE: