HVAC & MAINTENANCE

DIFM design, install & service HVAC systems. We provide HVAC maintenance for the retail, commercial, residential and public sectors. We offer very competitive preventive maintenance contracts ranging from small clients to large multi-building industrial sites. HVAC preventive maintenance not only helps to ensure that equipment is operating correctly and safely, but it also serves to help maintain unit performance and system efficiency as well as prolonging unit life expectancy.

We can plan maintenance contracts, specific to your requirements, from filter cleaning to a comprehensive maintenance program. Our in-house engineers are qualified in the maintenance and service procedures for all different types of HVAC systems.
MAJOR PARTS OF HVAC SYSTEM

The three major parts of HVAC system are quite inter-related to each other while providing efficient air quality and thermal stability. Some of the common parts of HVAC system are as follows

• Air Returns
• Filter
• Exhaust Outlets
• Ducts
• Electrical Elements
• Outdoor System
• Compressor
• Coils
• Blower