HVAC Systems Encyclopedia

A comprehensive encyclopedia of heating, ventilation, and air conditioning systems

Energy Codes

Sections

Unoccupied Room Setback in Hotels

Temperature setback strategies for unoccupied hotel rooms including occupancy detection methods, recovery time calculations, energy code compliance, and guest comfort optimization for hospitality HVAC systems.

ASHRAE 90.1-2022: Energy Standard Updates and Compliance Guide

Technical analysis of ASHRAE Standard 90.1-2022 changes including the new Mechanical System Performance Path (MSPR), Total System Performance Ratio (TSPR), and updated efficiency requirements for HVAC equipment.