Packaged Units
Self-contained HVAC systems that include all components in a single cabinet, typically installed on the ground or rooftop. These units are ideal for small to medium commercial applications.
Top Manufacturers
Common Issues
Packaged unit not cooling
Symptoms:
Warm air discharge, insufficient capacity, high discharge temperature
Solution:
Check refrigerant charge, inspect coils, verify compressor operation, test expansion valve, ensure proper airflow.
Burnt contactor
Symptoms:
No operation, electrical burning smell, tripped breaker
Solution:
Inspect contactor condition, verify proper voltage, check for loose connections, test motor windings, replace damaged components.
Blown capacitor
Symptoms:
Motor not starting, humming noise, tripped breaker
Solution:
Test capacitor with multimeter, verify proper rating, check for physical damage, ensure proper voltage, replace if failed.
Cost Information
Packaged unit installation
Average Cost:
$5,000-$15,000
Factors Affecting Cost:
Unit size, efficiency rating, ductwork requirements, controls package
Compressor replacement
Average Cost:
$2,500-$8,000
Factors Affecting Cost:
Compressor type, size, refrigerant type, accessibility
Annual maintenance
Average Cost:
$300-$800
Factors Affecting Cost:
Service frequency, parts replacement, testing scope, documentation needs