Crabtree Engineering HVAC Design Software

HVAC DESIGN SOFTWARE

Our Software Products

Precise engineering of HVAC-R systems is now at your fingertips. Using the power, speed and the easy-to-use Windows environment of your PC it is now a real option to examine in detail many engineering alternatives and to make informed decisions on the optimum solutions.

ACUselect

ACUselect is a Windows program designed to enable fast and accurate selection of air conditioning equipment, including packaged units, split units, water cooled units, chillers etc.

VentPac

Ventpac is designed to quickly and accurately determine the outdoor air requirements in mechanical ventilation and air conditioning systems for optimum Indoor Air quality. Results can be displayed in either tabulated or schematic diagram format both indicating compliance or non-compliance with selected design codes.
VentPac version 4 includes the requirements of the just released Australian Standard
AS1668.2-2002

CoilPac

CoilPac2 uses ARI Standard 410-1991 procedures to calculate coil ratings and select coils for cooling and heating applications with the ease of use of the Windows environment.

CoilPac
(Version 3)

CoilPac3 is identical to CoilPac Version 2, but with the following additional features:

Calculates coil header and header connection sizing
Calculates dry weight, operating weight and water/refrigerant charge
Calculates detailed coil pricing including materials and labour for all costing is database-driven based on raw material costs and labour allowances for set-up time, operation cycle time etc.

Price List

Our software can be modified to accommodate US/Imperial/Metric units

HVAC DESIGN SOFTWARE
Our Software Products	Precise engineering of HVAC-R systems is now at your fingertips. Using the power, speed and the easy-to-use Windows environment of your PC it is now a real option to examine in detail many engineering alternatives and to make informed decisions on the optimum solutions.
ACUselect	ACUselect is a Windows program designed to enable fast and accurate selection of air conditioning equipment, including packaged units, split units, water cooled units, chillers etc.
VentPac	Ventpac is designed to quickly and accurately determine the outdoor air requirements in mechanical ventilation and air conditioning systems for optimum Indoor Air quality. Results can be displayed in either tabulated or schematic diagram format both indicating compliance or non-compliance with selected design codes. VentPac version 4 includes the requirements of the just released Australian Standard AS1668.2-2002
CoilPac	CoilPac2 uses ARI Standard 410-1991 procedures to calculate coil ratings and select coils for cooling and heating applications with the ease of use of the Windows environment.
CoilPac (Version 3)	CoilPac3 is identical to CoilPac Version 2, but with the following additional features: Calculates coil header and header connection sizing Calculates dry weight, operating weight and water/refrigerant charge Calculates detailed coil pricing including materials and labour for all costing is database-driven based on raw material costs and labour allowances for set-up time, operation cycle time etc.
Price List	Our software can be modified to accommodate US/Imperial/Metric units