Help your Trane Sales Office quickly size, select, and compare the performance of the APR Control against other HVAC options, giving you a competitive edge. Read More
Download our Installation Package for R-410A (Spec Sheets & Diagrams) Download our Installation Package for R-32 & R-454B (Spec Sheets & Diagrams) Introducing the… Read More
Section 179D tax deduction savings offers contractors, engineers, and building owners a major opportunity to cut project costs. The deduction rewards energy-efficient upgrades to commercial buildings—covering HVAC systems, lighting, and envelope improvements—with significant tax benefits.But here’s the challenge: all qualifying projects must… Read More
32 Air Changes per Hour—and the HVAC System Can’t Keep the Room in Spec for More Than a Minute. The APR Control Can Save It! Why Air Changes per Hour in HVAC Systems Matter More in Healthcare When it comes to HVAC… Read More
Discover how APR Control delivers cost-effective, reliable variable capacity HVAC solutions compared to variable speed and 2-stage options. Read More
Your HVAC system could be sabotaging your decarbonization goals. Want to fix that without replacing everything? Every time your compressor hard-starts, your carbon footprint grows. Let’s put an end to that. What if decarbonizing your building didn’t mean… Read More
Discover the real cost of aging VRF system problems. One assisted living facility’s HVAC failure shows the risks and repair costs owners can’t afford to ignore. Read More
Discover the increasing importance of dehumidification in maintaining optimal indoor air quality and comfort. Learn how effective moisture control can prevent mold growth, reduce allergens, and enhance overall health. Read More
Struggling with the lack of available 2-stage, 3-phase HVAC equipment? The APR Control offers a cost-effective and superior alternative by delivering true capacity modulation and energy efficiency. Upgrade single-stage systems with APR Control to meet 2-stage specifications, reduce costs, and avoid long lead times. Read More
The Rawal APR Control is a variable capacity enhancement to DX HVAC systems.
Loved by contractors, service technicians, and customers
Rawal APR Control keeps tenants comfortable and productive
Give your customers a solution for variable capacity HVAC enhancement
Protect your designs from the things you can’t control