Psychrometrics
Pressure-dependent moist-air calculations and engineering state checks.
REFCOLD 2026 · PROFESSIONAL ACCESS
Visit LEAL at REFCOLD. Get HVACR Studio Professional at ₹0.
Complimentary HVACR Studio Professional access will be available to all REFCOLD visitors at the LEAL stall. Event registration is handled separately by REFCOLD through its external registration portal.
REFCOLD event registration and HVACR Studio access are separate. Every REFCOLD visitor can activate complimentary HVACR Studio Professional access at the LEAL stall.
This page can send you to the external REFCOLD registration portal, but that third-party registration does not create HVACR Studio campaign attribution or determine your complimentary access.
20current engineering tools & references
1 accountfor the complete toolbox
₹0for REFCOLD visitors
By LEALfor HVAC&R professionals
REFCOLD 2026 · AT THE LEAL STALL
See the workflow live — then take the engineering value back to your desk.
Meet the LEAL team, explore practical HVACR tools and discuss how field checks, troubleshooting and professional records can fit into your own workflow. All access and campaign rules remain exactly as described on this page.
Preview the product walkthroughs →WHAT YOU CAN USE
Practical utilities for everyday HVACR work.
Start with the engineering area you need today and return to the same account whenever the next calculation comes up.
Airside & AHU
Airflow, duct, ACH, fresh-air, sensible heat and AHU face-area utilities.
Refrigeration
Refrigerant P-T, comparison data and efficiency conversion tools.
Hydronics
Chilled-water flow, pipe velocity and cooling-capacity utilities.
Current toolbox
Basic Issue Finder
Unit Converter
Cooling Capacity
EER / COP
Airflow
Chilled Water Flow
Pipe Velocity / Flow
ACH
Fresh Air
Duct Calculator
Dew Point
Condensation Risk
Psychrometric Calculator
Cooling Coil ADP / BF
AHU Face Area
Refrigerant P-T
Superheat / Subcooling Field Check
Refrigerant Comparison
HVAC&R Quick Reference
Sensible Heat
WHY VISIT LEAL
See the tools, meet the team, activate your access.
Visit the LEAL Software stall at REFCOLD to see HVACR Studio in action, discuss your engineering workflow and activate complimentary HVACR Studio Professional access. This offer is available to all REFCOLD visitors.
Professional profileUse one account across the current toolbox.
Growing platformNew eligible utilities can be added under the same membership.
Transparent methodsMethods, assumptions and applicability are shown where relevant.
Privacy-awareCurrent analytics do not store calculator inputs or calculated results.
REFCOLD 2026 ACCESS
All REFCOLD visitors get complimentary Professional access.
Standard membership value ₹4,999/year + GST. REFCOLD visitor access ₹0.