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Engineering Knowledge Center

Air conditioning,refrigeration and duct blog

Practical answers that help project owners and facility managers choose the appropriate system,reduce energy consumption,avoid breakdowns and improve air quality.

Air conditioner maintenance schedule and inspection intervals
Maintenance and efficiency

Air conditioner maintenance schedule:When do you check each part?

A preventive plan for homes and facilities that reduces malfunctions and improves cooling and energy consumption.

Read the maintenance schedule →
Ductwork and insulation guide with common mistakes
Ductwork and Insulation

Ductwork and Insulation guide:types and common errors

How does duct affect the distribution of air and energy? What is the difference between galvanized,pre-insulated and fabric?

Read the duct guide ←
Ways to reduce air conditioning electricity consumption
Energy saving

10 ways to reduce air conditioning electricity consumption

Realistic technical and operational procedures that increase efficiency without sacrificing comfort.

Read ways to save energy →
TAB testing adjusting and balancing for HVAC airflow
TAB

What is TAB calibration and when does your project need it?

Explaining testing,adjustment,and balancing and their relationship to air weakness and temperature variations.

Read the TAB guide ←
Ventilation design for parking kitchens and facilities
Ventilation

Designing ventilation of parking lots,kitchens and facilities

Principles of fan selection,air quantities,pressure,odor and temperature control.

Read the ventilation guide →
Chiller system for large buildings and facilities
Chillers

When does a facility need a chiller system?

When chillers fit malls,hospitals,factories and large buildings.

Read the chiller guide →
Humidity and condensation solutions for buildings
Humidity

Humidity control solutions for buildings

Condensation causes and the role of HVAC,ventilation and insulation.

Read humidity solutions →
Cold room and freezing room requirements
Cold rooms

Cold room and freezer room requirements

Insulation,sandwich panels,refrigeration units,doors,controls and maintenance.

Read cold room requirements →
Difference between fresh air and exhaust ventilation
Fresh air and exhaust

Fresh air vs exhaust ventilation

How supply air and exhaust work together for balanced ventilation.

Read the comparison →
Industrial HVAC maintenance
Industrial maintenance

Industrial HVAC maintenance

Inspection points for factories,warehouses and equipment rooms to reduce downtime.

Read industrial maintenance →
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