About Us

Refcool Air-Conditioning & Engineering Sdn Bhd (RACESB)

formerly known as Refcool Air - Conditioning and Refrigerator Service
is a company with history of over 20 years experience in the air conditioners and refrigerator service industries. The activities of RACESB over design, supply, install and commission of full range air-conditioners system.

RACESB is a company specializes in design, supply, installation and maintenance of all types of heating, ventilation, air-conditioning and refrigeration system (HVAC-R). and also the dealer of most of the air-conditioners brand in Malaysia


A group of experienced technician (more than 10 members) not only providing maintenance service, also as a strong backup to project division in problem solving scheduled maintenance upon handover of project. With strong financial, dealership, technical backup and staff equity participation, RACESB is even more ready to serve our customers with greater commitment and competitive price.
Variable Refrigerant Volume (VRV) / Variable Refrigerant Flow (VRF)
What is Variable Refrigerant Volume (VRV)

VRV systems are intended for very large homes and commercial installations, for example homes, offices, shops, and middle-sized buildings. It designed for energy savings, easy installation, and high efficiency. 
VRV indoor units combine with residential indoor units, all in one system, each indoor unit is individually controllable by its user and a variety of unit styles can be mixed & matched to suit individual tenancy requirements e.g. high-walls, cassettes and ducted units. The system also has designed for outdoor units. The system is designed for suit for any capacity requirement.  
VRV used refrigerant as the cooling and heating medium, and allows one outdoor condensing unit to be connected to multiple indoor fan-coil units (FCUs), each individually controllable by its user, while modulating the amount of refrigerant being send to each evaporator. 
By operating at varying speeds, VRV units work at the needed rate allowing for substantial energy savings at part-load conditions. Heat recovery VRF technology allows individual indoor units to heat or cool as required, while the compressor load benefits from the internal heat recovery. 
Energy savings of up to 55% are predicted over comparable unitary equipment.

Refcool Air-Contioning & Engineering Sdn. Bhd. carried the brand of VRV/VRF are DAIKIN, MITSUBSHI ELECTRIC & PANASONIC.