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HenrryCh R. Diaz

HenrryCh R. DiazHenrryCh R. DiazHenrryCh R. Diaz
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HenrryCh R. Diaz

HenrryCh R. DiazHenrryCh R. DiazHenrryCh R. Diaz
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    What I bring

    Change-out site surveys

    Equipment start up & system fine-tuning

    Equipment start up & system fine-tuning

    In accordance with company requirements, I can complete post-installation equipment operation reports by documenting key measurements such as supply and return air temperature, external static pressure, power consumption, amp draw, delivered CFM, blower RPM profiles, duty cycle, and any other performance data required for proper recordkeeping.

    Equipment start up & system fine-tuning

    Equipment start up & system fine-tuning

    Equipment start up & system fine-tuning

    I've both the knowledge and experience it takes to successfully bring an HVAC system to life, following OEM guidelines and then making any modification to accessories & components operation so that the system performs at top efficiency. This last part is integral of retrofit installs as the new equipment needs to be adjusted to existing ductwork and site conditions.

    Start-up reporting

    Equipment start up & system fine-tuning

    Ventilation requirements assessment

    Per company needs, I can carry a post-install, equipment operation report by taking key measurements on Supply/Return temperature, External static pressure conditions, Power consumption & Amp draw, CFM being delivered, Blower RPM profiles, Duty cycle, and pretty much any other metric deemed important for record keeping purposes.

    Ventilation requirements assessment

    Ventilation requirements assessment

    Ventilation requirements assessment

    Ventilation code enforcement varies by jurisdiction, but I have the knowledge to determine required outdoor air CFM using the ASHRAE Ventilation Rate Procedure (VRP) and the field experience to adjust motorized outside air dampers accordingly. I am also able to complete IAQ site reports when required by the project.

    Heat Pump performance optimization

    Ventilation requirements assessment

    Heat Pump performance optimization

    Heat pump systems involve a higher level of complexity than straight-cooling equipment, and in many applications they are relied upon to meet both cooling and heating demands. I have the expertise and diagnostic tools required to calibrate performance in both operating modes and make the necessary control system adjustments to ensure optimal operation.

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