Skip to content
WorkZen
Academy
Home
All Trades
My Progress
en
English
EN
Français
FR
Español
ES
Menu
Home
All Trades
My Progress
Search certifications...
en
English
EN
Français
FR
Español
ES
Academy
HVAC
Universal R-410A Safety Certification
Compatible Oils & Materials
Knowledge Check
Compatible Oils & Materials
Knowledge Check
Knowledge Check
1 / 13
Which materials are generally compatible with R-410A and POE oil in refrigeration systems?
A
Aluminum is not compatible with R-410A - all aluminum components must be replaced
B
Neoprene and standard mineral oil compatible materials from older R-22 systems
C
Natural rubber gaskets and seals are fully compatible with R-410A
D
Copper and brass fittings - these are fully compatible with R-410A systems
Check Answer
Back to lessons
Next module: Leak detection
Next module: