Users interested in Chvac 7 generally download:
Calculates runout and main trunk duct sizes, provides overall building envelope report. Performs cooling calculations using either the CLTD method or the new RTS method. Provides several different types of reports which are selectively previewed on screen or printed.
Additional suggestions for Chvac 7 by our robot:
Professional program to calculate the energy usage and costs involved in HVAC.
as Rhvac, Chvac and Quote
