Building Management
Engineering

Diamond System Builder
Equipment selection and system layout software. Includes all Mitsubishi Electric Cooling & Heating equipment.
Production: 2013 - Current
ERValue
Lossnay ERValue cuts down on your engineering math. Use Lossnay ERValue to calculate the BTU's, CFM, etc. that will be gained and/or lost by using the Lossnay Energy Recovery Ventilator.
Production: 2005 - 2012
__700x.png)
Refrigerant Flow
This program is a dynamic learning tool to assist in understanding the intricacies of our CITY MULTI equipment.

Design Tool
Previous version of system layout software. New projects should utilize Diamond System Builder. Only use DesignTool for existing projects.

Lossnay Selection Software
Selection software for Lossnay Energy Recovery Ventilator.
Production: 2021 -

VRF Bluebeam® Toolsets
Add CITY MULTI conceptual layout to PDF floorplans quickly and easily using Bluebeam® Toolset.