
An AHU (Air Handling Unit) is a device used in HVAC systems to regulate and control airflow, temperature, and humidity within a building. AHUs typically consist of components such as a blower, air filter, heater, air cooler, and humidifier.
AHRI Certification
FRIMEC AHUs are AHRI Certified in accordance with ANSI/AHRI Standards 1350 and 410:
TB1 (50 mm insulation): Classified as CD1, CL1, CT1, CB1 – ensuring strong casing, minimal air leakage, and excellent thermal performance.
TB2 (25 mm insulation): Classified as CD4, CL2, CT2, CB2 – providing reliable performance with thinner insulation.
Coils: Certified under AHRI Standard 410 for cooling and heating applications.
This certification confirms that FRIMEC AHUs meet international standards for performance, reliability, and quality.

A water-cooled chiller is a type of chiller used in HVAC systems that uses water as the primary cooling medium. It has a condenser designed to transfer heat from the refrigerant to water, which is then circulated through pipes to a disposal system or a cooling water condenser.

An air-cooled chiller is a type of chiller that uses air as the primary cooling medium. It has a condenser designed to release heat directly into the air. It works similarly to a car radiator, where air flows through the condenser to help cool the refrigerant inside.

A commercial or split system HVAC is a heating, ventilation, and cooling system consisting of two separate units: an indoor unit and an outdoor unit. Advantages of a split system HVAC include its relatively compact size, flexible installation, and good energy efficiency.

The Expanded Product Range for HVAC includes supporting components such as hydraulic modules, drain pumps, accessory controls, and protection devices that enhance system efficiency and stability. These products complement the main unit, making installation easier, improving reliability, and optimizing overall HVAC performance.