Data Center Precision Cooling
Specification: PUE Mechanical Optimization
High-density computer room air handling (CRAH/CRAC), cold aisle containment, and heat extraction systems.
Engineering Scope & Overview
As computing demands grow, data centers produce intense thermal loads. When server hardware is exposed to excessive heat, processing throttles or malfunctions occur. Western Mechanical Inc. optimizes data center HVAC through air containment, parasitic heat source removal, and chilled water loop economizers.
WMI Field Protocol & Certified Best Practices
- Hot aisle / cold aisle containment to prevent hot exhaust recirculation
- Water-side economizer integration enabling free cooling during low wet-bulb hours
- Precision static pressure control beneath raised flooring
- N+1 redundant computer room air handler (CRAH) staging
Frequently Asked Questions
- How does cold aisle containment improve data center PUE?
- By physically isolating cold server intake air from hot exhaust, containment prevents hot air bypass, allowing supply air temperatures to be raised safely, which reduces chiller compressor work by 20% to 40%.
- How does Western Mechanical manage humidity control in mission-critical server rooms?
- We calibrate ultrasonic and infrared humidifiers and reheat cycles on CRAH units to maintain ASHRAE TC 9.9 recommended humidity envelopes, preventing both static discharge and condensation.
- Do you provide 24/7 response for data center high-temperature alarms?
- Yes. We offer priority dispatch with dedicated emergency technicians trained on Liebert and Stulz units across Southern California.
Emergency Dispatch & RFP Inquiry
Contact Western Mechanical Inc. toll-free at (800) 585-5085 for commercial and industrial service across Southern California.