Providing continuous capacity modulation for HVAC/R DX systems since 1993 · 100,000+ valves installed in the field

Comfort at every occupancy level

Commercial Office & Retail

HVAC is 40 to 50% of a building's energy bill (industry data), and hybrid schedules mean your equipment is sized for an occupancy that rarely shows up. A variable capacity enhancement for standard DX systems or heat pumps, APR Control matches capacity to the occupancy you actually have, floor by floor, hour by hour.

APR Control (UL Listed)

Commercial Office & Retail facility
77%
Fewer compressor starts
~53%
RH held all summer
Longer run-time keeps the coil dehumidifying
45–50%
Office RH all summer
40–50%
Of a building's energy bill is HVAC
Industry data
100K+
Valves installed
Since 1993 · UL Listed

Why APR Control fits commercial office & retail

Sized for design day. Modulating for Tuesday at 40% occupancy.

  • Hybrid-era loads run 30–60% of design: without APR Control, RTUs cycle through all of it
  • Fewer hot and cold calls: steadier zones through arrival, lunch, and departures
  • Protects the CapEx plan: fewer high-stress starts defer five-figure compressor replacements
  • APR Control plus a supply-fan VFD may improve part-load performance and cut fan energy 40–60%, where properly applied
  • No impact on the unit's rated capacity during design day conditions

Where it matters most

Inside the Facility

Multi-Tenant Floors

Occupancy varies all day

Conference Centers

Large person load swings

Weekend & After-Hours Ops

Deep part-load operation

Portfolio Programs

Standardize across buildings

Field-verified performance

The Proof, with Qualifiers

Fewer hot and cold calls. No surprise compressor CapEx.

Complimentary application sizing for commercial office & retail projects, with a one-business-day response.

Get Expert Help

[email protected] · 800‑727‑6447 · rawal.com