Hybrid HVAC System Analysis Calculator

Analyze performance and operating modes for hybrid HVAC systems combining multiple technologies.

Direct expansion cooling capacity.
tons
Chilled water system capacity.
tons
Instantaneous building load.
tons
Current outdoor temperature.
°F

Results

Recommended Operating Mode-
DX System Load-%
Chiller System Load-%
References: ASHRAE Handbook - HVAC Applications, Chapter 48 (Supervisory Control Strategies)