Daikin Applied GRQ Water-Source Heat Pump

Case Study

Same Footprint. REPURPOSED Piping.
An Entirely New ENERGY EFFICIENT System.

The Challenge

Quandel Energy Solutions needed to upgrade the unit ventilators in Williams Valley Elementary School’s classrooms within a single summer. A conventional replacement would involve extensive demolition and potential scheduling risks due to unforeseen conditions.

That scope was incompatible with the district’s calendar and capital budget.

Unit Ventilator

The Solution

TriState HVAC recommended the Daikin Applied GRQ, a self-contained water-source heat pump unit ventilator that matches the existing vertical footprint and tonnage. Models 024 through 048 (2 to 4 tons) handle the full load with no negative impact to classroom space.

Unit Ventilator Blueprint

The Results

William Valley HVAC Thumb
Finished Areas

The finished areas preserve their original layout and sightlines, with modifications intended to improve performance.

Fan

Multi-stage fan speeds enhance humidity control, especially during transitional seasons when single-stage equipment is prone to short cycling.

Hard Hat

The replacement of the old unit ventilator with the GRQ Unit Ventilator ensured a smooth project timeline with minimal delays before the school year.

Interface

In addition to BAS access a local interface option enables teachers control over their classrooms comfort.

Geothermal

Geothermal operation with boiler support achieves high efficiency, especially beneficial during peak heating-season.

system-diagram_image-desktop
system-diagram_image-desktop

Equipment On Site

Equipment On Site

Heat Pump
Heat Pump Specs

Engineering a Dramatically More Efficient System, WithoutLosing an Inchof Classroom Space.

Engineering a Dramatically More Efficient System, WithoutLosing an Inchof Classroom Space.

Why Choose Us

  • 1,444 Students Served

    Henderson High School now operates advanced Yaskawa HV600 VFD technology maintained by factory-trained professionals.

  • Yaskawa HV600 Bypass VFD

    Advanced VFD technology with factory-trained local install and service team.

  • Factory-Trained Local Team

    TriState HVAC technicians handle install, commissioning & startup with extended warranty.

Learn more about how you can save on downtime with TriState HVAC

Talk to our team about VFD applications for your facility.

610-825-4770| sales@tristatehvac.com | tristatehvac.com