Welcome to HVAC Solution - New HVAC Software Design for HVAC Equipment and Systems.

* Added option for 100% outside air and fixed some calculation issues with air types on the configurable AH & RTU.

* Changed drawing of the schematic to show selection handles and highlights even when the view is not the active view.

* Improved performance of insertion of components on connectors, cabinet, space.

* Added a configurable air handler and rooftop unit. Renamed the existing air handler and rooftop unit to custom air handler and custom rooftop unit.

* Added Corechem GlycoChill+ P-200 as a fluid type. Enhanced the inputting of the secondary concentration of glycol fluids from a user entered value to a list of predetermined values.

* Added a feature that will show data about connectors when hovering mouse over it.

* Added a feature to highlight various connectors when certain conditions are met (length, velocity, etc.)

* Updated types and selection of Cleaver-Brooks boilers, surge tanks, condensate returns, deaerators, and steam exhaust silencers.

* Added selection of IMI Flow Design balancing valves, manual valves, pressure independent control valves, fittings and strainers.

* Increased the width of the location column in equipment schedules of most terminal units.

* Added single stream air-to-air energy recovery, dual stream air-to-air energy recovery and hydronic loop energy recovery to the air wizard.

* Use the Ctrl key to restrict the movement of objects to horizontal or vertical.

* Sort the component panel; changed "Airflow" to "Air" in component panel and toolbars.

* Separated duct and space terminals in the air wizard so that space terminals can be inserted on any space.

* Added operating pressure to the humidifier steam and steam-to-steam generators.

* Updated Aermec NRL selection (air-cooled chiller, heat recovery air-cooled chiller, air-to-fluid heat pump, heat recovery air-to-fluid heat pump).

* Added Multiaqua MHRC2 standard and simultaneous air-to-fluid heat pump with selection.

HVAC Solution 9.4.3 added these new features

* Added HPT single and dual stream air-to-air energy recovery selection.

* Allow user to override the default fixture data.

* Changed air handlers and rooftop units to only include coil loads in the heating and cooling sections and renamed those selections.

* When importing, put coil leaving dry bulb/wet bulb into space cooling air data.

* Revised pipe flow directions calculation.

* Revised calculation when using grilles, registers and diffusers.

* Revised calculation of extraction/injection well pair heat source-sink type.

* Revised calculation with temperature values at the edge of the psychrometric chart.

HVAC Solution 9.3.1 added these features:

* Added Patterson-Kelley HiDRA water heater selection.

* Added Axiom DMF150 glycol feeder.

* Hands Down Software Psychrometric Chart Update.

* Added extraction/injection well pair type for heat source-sink, including deep well submersible pump.

* Changed "Insert Duplicate Schematic Component" feature to allow for multiple components.

* Displacement ventilation calculation update with Price Diffuser Automatic Selection.

* Added controls connect point to some valves.

* Speed up the insertion of domestic and DWV fixtures.

* Revit 2019 Update.

HVAC Solution 9.2.3 added these new features:

* Added Hands Down Software psychrometric charts and calculations.

* Added Air/Fluid-to-Fluid heat pump.

* Added quantities to fans.

* Added Recovery/Delivery refrigerant coils.

* Added support for Revit 2019.

* Allow the space cooling air temperature to be set by sensible heat ratio, WB or RH.

* Added displacement ventilation.

* Enhanced CHVAC import to include data for displacement ventilation calculations.

* Added displacement diffusers with Price selection.

* Added preferred minimum size for single duct terminal units.

* Added Single Stream Air-to-Air Energy Recovery.

* Split "Existing" classification to "Existing to Remain" and "Existing to be Demolished"; changed how "Existing" classification components and connectors are displayed; added menu to change classification.

* Added a structural schedule.

* Revised changing of medium on components with duplicate coil component.

* Revised recovery coils to get the space target temperature if upstream of the space.

HVAC Solution 9.1.2 added these new features.

* Newly added furnace component with natural gas, propane and electric heating options as well as refrigerant cooling options.

* Added propane and natural gas unit heaters.
* Added a packaged fluid heat pump coil.
* Added selection of Siemens pressure independent control valves.
* Enhanced the editing of linked data. Under File/Import you will see "Update Data Link". This will bring up a new interface which allows you to update your load Trane Trace and Elite CHVAC data.
* You can now turn on/off the display of the detailed component toolbar and just have the compact toolbar shown.
* Tweaked calculations for designing systems with hydronic heaters.
* Update LoadMatch systems with complex piping arrangements.
* Added more detail to the Patterson-Kelley duration indirect water heaters pictures.

HVAC Solution 9.0.1 added these new features.

* Added extra tiers to the component toolbar.
* Added spreadsheet view for editing data.
* Selection of Cook fans.
* Selection of Griswold valves.
* Allow starting a connector by clicking on an unused connect point.
* Selection of Bray valves.
* Added Viessmann boiler and water heater/boiler selection.
* Allow the user to prefer even size terminal units over odd size.
* Added fluid to fluid heat pumps with heat source and heat recovery heat pumps and chillers to the hydronic wizards.
* Selection of Paterson Kelly boilers.

Version 8.4.1 added these features:

* Added Cook fan selection.
* Added Patterson-Kelley boiler, water heater, and indirect water heater selection.
* Added Taco 2-way and 3-way control valve selection.
* Added Bray 2-way and 3-way control valve selection.
* Added Griswold pressure independent control valve, 2-way control valve, 3-way control valve, and balancing valve selection.
* Added new Aermec chiller type selection (NYB and WWM).
* Updated Titus active chilled beam selection code.
* Added mixing storage tank option to the hyronic system wizard.
* Changed single straight lines to allow for multiple segments with other than 90 degree angles.
* Changed Viega protective end cap quantity to 0.
* Show total pipe length in the Bill of Materials in addition to the total units.
* Renamed Duct Joint component to Duct Expansion Joint; renamed Pipe Joint component to Pipe Fitting; used Pipe Fitting component to select Viagra compression fittings and protective end cap for insulated pipe.
* Updated the action of increasing the number of ports on a hydronic manifold.
* Updated connection of exhaust fan for certain fan types.
* Add to total MCA option for fan coils and indoor VRF units; add to schedule
* Added additional word wrapping on Excel spreadsheets.

8.3.2 added these new features:

* Added support for Revit 2018

* Added Additional AERCO selection: SmartPlate single wall indirect water heater, AM Series boiler, AM Series and AMR Series water heater, Benchmark Platinum and MFC dual return boiler.

* Added additional Viega products: Insulated Barrier PEX (single and dual), Viagra INsulated Barrier PEX protective end caps, wall penetration seals, hydronic manifolds, compression adapter, compression coupling with insulation kit.

* Combined hydronic wizard schematics when the heating and cooling source is the same.

* Allow tees to be added to the bill of materials.

* Allow connectors to be a single, straight line.

* Ensure hood connection is pointing down.

* Changed how the coordination flags properties are handled, now works better with HI Res monitors.

* Updated pipe cost data.

* Updated calculation of head paths with headers and manifolds.

* Updated calculation of loads with headers and manifolds.

* Updated the Variable Speed Drives with controls viewport.

* Updated connection directions on heat exchanger pictures involving steam.

* Updated CHVAC import in detecting the building row.

8.2.3

* Added domestic pipe pressure annotation.

* Updated the calculation of head loss path for primary/secondary systems with multiple primary pumps.

* Updated the calculation of leaving pressure for a domestic booster pump.

* Updated the calculation of the loads of a VRF heat recovery outdoor unit when getting loads from multiple VRF branch units.

8.2.2

* Added a VRF Tool Bar with outdoor and indoor units as well as branch selectors.

* Added ability to reorder coils in air handler wizards.

* Added ability to lock the position of project objects.

* Added option to show control points in diagrams other than just the controls viewpoint.

* Added a feature called "Show Associated Equipment", which gives the user the ability to show pressure paths and volume components without going into properties.

* Added ability to set components to either top view or side view instead of just toggling.

* Added domestic check valve, strainer, indicator, sensor, test port, pipe expansion joint, relief valve and back flow preventer valve.

* Added pipe joint for domestic, DWV, refrigerant and VRF.

* Allow "Select Only" when editing multiple objects.