He has over 30 years experience in the design, installation and service of all type of air conditioning systems including DX, centrifugal and absorption machines.
He possess EPA Universal Certification to purchase and use freon type refrigerants
He has the ability to design air duct systems using industry standards for velocity and noise level limits.
He can identify ductwork design or installation errors that can cause insufficient air flow or excessive noise levels.
He has extensive experience on the installation and service of all type of air conditioning equipment including chillers and chilled water coils, DX coils and condensers, hot water and pre-heat coils and associated air handlers.
He has knowledge of minimum air requirements, outside, mixed and exhaust damper sequencing.
He can design, install and service electronic, pneumatic and DDC control systems for air conditioning equipment.
He provides service as Commissioning Agent on large DDC systems. This includes executing pre-functional checklists and functional performance tests to verify that control system adheres to design intent.
He verifies that the sequence of operation defined by engineer is reflected in DDC program.
He is experienced in testing automatic transfer switching including shunt breaker operation in emergency-standby power generation systems.
He has been employed as a Project Engineer for Andover Controls designing Energy Management Systems to automate HVAC systems and reduce energy consumption.
He can perform calculations of projected energy savings and return on investment.
He has the ability to verify proper operation of flame sensors in large gas and oil fired equipment.
He specifies and calibrates air and water flow sensors to provide proper input to control systems in order to match flow requirements to system demand.
He has specified, installed and serviced all types of HVAC equipment up to 1200 tons cooling and 360,000 CFM supply fans.
He is retained to investigate problems associated with large air handling units, makeup air units and exhaust systems including Biohazard Level III laboratory hoods.
He has repaired valves and actuators on dampers, chilled water coils, preheat coils and heating coils.
He programs variable frequency drives of supply and exhaust fans to maintain proper pressure in conditioned spaces while providing minimum makeup air requirements.
He specifies and installs pressure sensors for air, water and refrigerant use.
Expert has extensive experience producing investment-grade energy audits of large facilities. He works with local utility companies to secure incentives and grants for the client.
He installs and tests refrigerant leak monitors for chiller rooms.
He is familiar with all type of heat, temperature, pressure, CO2, O2, CO, explosive gas, motion and proximity sensors.
He has specified, replaced and calibrated above sensors.
He has knowledge of all type of temperature sensors including thermistor and RTD devices.
He has a broad comprehension of electromechanical, electronic and pneumatic thermostats and control systems.
He is experienced in the installation and calibration of air and water velocity sensors used in order to calculate CFM and GPM of HVAC systems.
He has extensive experience in the design and installation of automation systems to control HVAC equipment for tenant comfort and energy savings.
He specifies power monitoring transducers to record and reduce KW usage and demand. He works with utility company representatives in order to implement incentives for energy saving strategies.