Browse Code
HVACLogic is an open-access, deterministic engineering suite and computational laboratory for building science, fluid dynamics, and HVAC electrification.
All 21 engineering calculation tools run 100% client-side in pure TypeScript with zero database tracking, zero telemetry, and instant job-site computation.
Core Capabilities & Governing Standards:
* Air Distribution & Duct Hydraulics: Colebrook-White friction factor equations solved via Newton-Raphson numerical iterations, Darcy-Weisbach head loss, and ACCA Manual D sizing protocols.
* Cooling & Thermal Loads: ACCA Manual J (8th Edition) residential heat loss and heat gain, Manual S equipment sizing, and AHRI 210/240 performance ratings.
* Heating & Electrification: Inverter cold-climate heat pump thermal balance point models, low-ambient COP deratings, and NFPA 54 combustion air sizing.
* Refrigerant Diagnostics: NIST REFPROP saturation curves, zeotropic A2L temperature glide evaluation (R-454B, R-32), and target superheat
Features
- 100% Client-Side Computation (Zero Database, Total Privacy)
- 21 Deterministic HVAC Engineering Calculators
- Governed by ASHRAE, ACCA Manual J/S/D, and NIST REFPROP
- Real-time Reactive SVG Visualizers & Bi-directional URL State
Project Samples
