INNOVATIONS INTRODUCED HVAC is a very dynamic science and our office has always been responsive to the requirements affected by worldwide climatic & environmental changes, and an increase in energy use. Innovations introduced by our office have been included in our design plans and have formed synergies with the form & function principles of a number of projects:

  • The use of VAV systems in office buildings, in the 1970′s
  • The use of unitary package water-cooled air-conditioning equipment for office condominiums in 1980′s
  • The use of air-to-air heat exchangers to pre-cool fresh air supply into buildings
  • The trapping of compressor discharge gas super heat for heating water either for domestic use of  reheat energy in industrial installations
  • The use of higher temperature differentials in the design of chilled water piping system, resulting to lower chilled water flow rates thereby reducing pipe sizes and pumping energy requirments
  • The use of jet nozzles for wider coverage of airflow with minimal duct work
  • The proper calculation and balancing of airflow and differential pressures in between rooms
  • Advocacy to good indoor air quality

BROAD & LONG EXPERIENCE, is what LR Punsalan & Associates is all about.
Working with prominent and leading architectural  consultancies such as LV Locsin & Partners, WV Cosculluela & Associates, GF & Partners, Pablo Antonio Design Consultants, Inc., Pimentel Rodriguez Simbulan & Partners, Rchitects, Inc., Casas + Architects, Palafox Associates, Jose T. Manosa & Associates, RA Leveriza & Assocs, AIDEA Phils. and more, the company has gained the trust and confidence in rendering HVAC design consultancy for almost all applications. Even in the international scene, the company has made itself known and capable to groups such as BECHTEL Corp. ADP (Aeroport de Paris), SGTE (Societe Generale Techniques Etudes), SOM (Skidmore Ownings & Merill), HOK (Helmuth Obata Kassabaun) Inc, RTKL International, Inc, Flack & Kurtz and Lockwood-Greene Engineering, Inc.