Chillers (Air & Water-Cooled)
Systems that remove heat from liquids via vapor-compression or absorption refrigeration cycles, providing efficient cooling for large commercial and industrial facilities.
Top Manufacturers

Leading chiller manufacturer with a wide range of centrifugal and screw chillers.
View Trane resources
Innovative chiller solutions with high-efficiency operation.
View York resources
Advanced chiller technology with superior reliability and control options.
View Carrier resources
Energy-efficient chillers with innovative refrigerant technologies.
View Daikin resources
Comprehensive range of air and water-cooled chiller solutions.
View McQuay resourcesCommon Issues
Chiller not starting
Symptoms:
No response to start command, control panel errors, safety circuit issues
Solution:
Check power supply, verify safety circuit continuity, inspect control panel for faults, test start sequence, review error logs.
Low refrigerant pressure
Symptoms:
Insufficient cooling, low suction pressure, high discharge temperature
Solution:
Check refrigerant charge, inspect for leaks, verify expansion valve operation, test pressure sensors, ensure proper water flow.
Evaporator freeze alarm
Symptoms:
Low leaving water temperature, ice formation, reduced capacity
Solution:
Check water flow rates, verify temperature sensors, inspect flow switches, ensure proper glycol concentration if applicable.
Cost Information
Chiller service
Average Cost:
$1,500-$4,000
Factors Affecting Cost:
Chiller size, service scope, parts replacement needs, travel distance
Chiller compressor replacement
Average Cost:
$15,000-$45,000
Factors Affecting Cost:
Compressor type, size, refrigerant type, accessibility, crane requirements
Chiller PM checklist
Average Cost:
$800-$2,500
Factors Affecting Cost:
Service frequency, testing scope, parts replacement, documentation needs