Expert Troubleshooting Desk
Troubleshooting Q&A
Real-world air compressor problems — answered by an independent expert.
No manufacturer bias. No generic advice. Practical diagnostics only.
Before You Ask
This Q&A is for industrial and commercial air compressor troubleshooting questions. Please include:
- Compressor type (rotary screw, piston, diesel portable)
- Brand & model (if known)
- Symptoms and alarms
- What you've already checked
DIY, hobby, and consumer compressors are outside the scope of this resource.
Answered Questions
Browse the archive of real troubleshooting questions and expert answers.
Awaiting Answer
Load/Unload Hours
13 Answers
INGERSOLL RAND SCREW AIR COMPRESSOR R55I
Awaiting Answer
New collant filter but the alarm is change collant filter
2 Answers
Atlas copco GA75+
Awaiting Answer
JPS SCK screw compressor not loading.
Awaiting Answer
standby-compressor-always-trips-on-cooling-water-pressure-low-when-running-compressor-comes-down-to-below-setpoint-given
Awaiting Answer
standby-compressor-always-trips-on-cooling-water-pressure-low-when-running-compressor-comes-down-to-below-setpoint-given
Awaiting Answer
standby-compressor-always-trips-on-cooling-water-pressure-low-when-running-compressor-comes-down-to-below-setpoint-given
Awaiting Answer
standby-compressor-always-trips-on-cooling-water-pressure-low-when-running-compressor-comes-down-to-below-setpoint-given
Awaiting Answer
Atlas Copco ZR 250 VSD-FF
Awaiting Answer
Alup sck75 compressor
Awaiting Answer
tandilou2022gmailcom-my-oil-sepperator-gets-foamy-and-over-heats-air-end-and-shuts-off-just-changed-oil-atlas-copco-185
Awaiting Answer
tandilou2022gmailcom-my-oil-sepperator-gets-foamy-and-over-heats-air-end-and-shuts-off-just-changed-oil-atlas-copco-185
Awaiting Answer
Ingersoll Rand Nirvana Master-Slave Sequencing
Awaiting Answer
overheating-chicago-pneumatic
2 Answers
Overheating chicago pneumatic
Awaiting Answer
GA11 FF Compressor Element outlet Temp High
Awaiting Answer
GA11 FF Compressor Element Outlet Temp High
Awaiting Answer
How to repair a broken piece of fuel tank system drain under
Awaiting Answer
IR75 COMPRESSOR INGERSOLL RAND
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