Hvac type 2 stuvia Study guides, Class notes & Summaries
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HVAC Type 2 100% ACCURATE AND UPDATED!
- Exam (elaborations) • 4 pages • 2024
- Available in package deal
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R-22 - ANSWERWhich refrigerant can be used for leak detection as a trace gas and pressurized with nitrogen 
 
Type 2 certs applies to - ANSWERHigh and very high pressure refrigerants 
 
R-134a - ANSWERWhich refrigerant is a drop in replacement for R-12 
 
False - ANSWERIf nitrogen is not available for a leak test, compress air may be used as a substitute 
 
Pressure relief valve, rupture disk, and fusible plug - ANSWEREvery refrigerating system shall be protected from high pressure by a 
 
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HVAC Type 2 EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 4 pages • 2024
- Available in package deal
-
- $13.49
- + learn more
R-22 - ANSWERWhich refrigerant can be used for leak detection as a trace gas and pressurized with nitrogen 
 
Type 2 certs applies to - ANSWERHigh and very high pressure refrigerants 
 
R-134a - ANSWERWhich refrigerant is a drop in replacement for R-12 
 
False - ANSWERIf nitrogen is not available for a leak test, compress air may be used as a substitute 
 
Pressure relief valve, rupture disk, and fusible plug - ANSWEREvery refrigerating system shall be protected from high pressure by a 
 
Synth...
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