VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesTechnologyQuestion
Question
Technology

Which outcome results when thermostatic expansion valve (TXV) malfunctions in refrigeration system evaporator coils?

A)System overheating from unrestricted flow
B)Evaporator freezing due to reduced load
C)Compressor failure from liquid slugging
D)Condenser saturation from increased pressure

💡 Explanation

When a TXV fails open, excessive refrigerant enters the evaporator, because pressure regulation fails, leading to liquid refrigerant entering the compressor ('liquid slugging') and damaging it. Therefore compressor failure results, rather than overheating, freezing, or saturation, which require different refrigerant metering or external pressure issues.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Technology