Exam (elaborations)
HVAC: EPA 608 Certification Study Guide Questions and Answers 100% Solved
Rating
Sold
-
Pages
13
Grade
A+
Uploaded on
24-05-2024
Written in
2023/2024
HVAC: EPA 608 Certification Study Guide Questions and Answers 100% Solved Are there drop-in replacements for R-12 systems? Why or why not? ️️No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? ️️Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? ️️Alkylbenzene lubricant What is difference b/w ternary blend a azeotropic blend? ️️Ternary blends are three-part mixtures whereas azeotropic blends are blends of two or more compounds that act like a single
Show more
Read less
Institution
ESCO
Course
ESCO
Whoops! We can’t load your doc right now. Try again or contact support.
Written for
- Institution
- ESCO
- Course
- ESCO
Document information
- Uploaded on
- May 24, 2024
- Number of pages
- 13
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
hvac epa 608 certification study guide
-
questions and answers 100 solved
$12.99
Get access to the full document:
100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached
Also available in package deal
Package deal
ESCO HVACR BUNDLED EXAMS WITH COMPLETE SOLUTIONS
1
36
2024
$ 448.14
More info
