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Chiller · Z4 Substation & Power · Carrier

Chiller CH-111

0Health
P-fail 7d
14%
P-fail 30d
40%
P-fail 90d
66%
Remaining useful life 361 days

Discharge temp

93.5°C
streaming · 1.5s

Vibration RMS

6 mm/s
streaming · 1.5s

Motor current

122.3 A
streaming · 1.5s

Financial impact

Repair cost
QAR 174.9K
Downtime
96 hrs
Downtime cost
QAR 1.30M
Risk-weighted 30d
QAR 590.1K

Risk factors

  • Condenser approach temperature exceeding design by 4.2°C
  • Discharge temperature excursions during peak ambient (48°C)
  • Motor current imbalance 6.8% across phases
  • Refrigerant suction pressure drift

Recommended actions

  1. 01Replace intake pre-filters and upgrade to F9 media
  2. 02Apply sacrificial anode inspection on wetted parts
  3. 03Inspect and replace mechanical seals