ASHRAE pocket guide for air conditioning, heating, ventilation, refrigeration (SI) 2022 PDF

Full title and description

St ASHRAE Pocket Guide for Air‑Conditioning, Heating, Ventilation, Refrigeration — SI units (10th edition, 2022). A compact, field‑focused reference that condenses essential data, formulas, charts and procedures from the ASHRAE Handbook series and relevant ASHRAE standards for quick use on the job or in the office.

Abstract

This 10th edition SI pocket guide (2022) compiles updated HVAC&R fundamentals, psychrometrics, load data, controls sequences, refrigerant information and commissioning checklists drawn from the current ASHRAE Handbook volumes and recent ASHRAE standards — presented in an abbreviated, portable format for designers, installers and service technicians. It includes new content such as added control sequence diagrams, expanded environmentally responsible design material and a new commissioning chapter.

General information

• Status: Current (10th edition, most recent pocket‑guide release).
• Publication date: 2022.
• Publisher: American Society of Heating, Refrigerating and Air‑Conditioning Engineers (ASHRAE).
• ICS / categories: Refrigerating technology and HVAC/building services (typical ICS references: 27.200; building HVAC installations 91.140.30).
• Edition / version: 10th edition (SI edition).
• Number of pages: Approximately 512 pages (SI edition). ISBN (SI): 9781947192799.

Scope

Provides a concise, portable compilation of technical data, design criteria, sizing formulas, performance tables, conversion factors, refrigerant properties and safety guidance needed for the design, selection, installation, commissioning and operation of HVAC&R systems. The guide selectively updates and summarizes content from the ASHRAE Handbook volumes and relevant ASHRAE standards to reflect recent changes through the 2021 Handbook and referenced standards.

Key topics and requirements

• Air contaminants and control (ventilation and IAQ guidance).
• Air‑conditioning load data and sizing formulas.
• Psychrometrics and air‑handling data.
• Automatic controls: sequences and performance diagrams (new high‑performance sequences added).
• Climatic design conditions and international location data.
• Commissioning procedures and example checklists (new chapter content).
• Electrical, piping, steam and service‑water heating reference data.
• Refrigerants, refrigeration cycles and refrigerant safety information.
• Environmentally responsible / energy‑conserving design guidance.
• Sound, vibration and maintenance/owning & operating economic examples.

These topic areas summarize the practical requirements and reference material users commonly need for HVAC&R decision making and field checks.

Typical use and users

Intended as a quick‑reference for practicing mechanical engineers, commissioning agents, HVAC designers, contractors, field technicians, facility managers and students who need portable access to ASHRAE‑level data and formulas when full Handbook volumes are not available. It is used for on‑site checks, preliminary design calculations, troubleshooting and specification review.

Related standards

The pocket guide draws from and cross‑references material in ASHRAE Handbook volumes and related ASHRAE standards, notably Standards 15, 34, 55, 62.1, 62.2 and 90.1, which inform refrigerant safety, occupant thermal comfort, ventilation rates and energy‑related guidance summarized in the guide.

Keywords

ASHRAE, pocket guide, HVAC, HVAC&R, refrigeration, ventilation, air conditioning, psychrometrics, commissioning, refrigerant safety, SI units, handbook summary, field reference.

FAQ

Q: What is this standard?

A: This is a compact ASHRAE pocket reference (not a formal technical standard document) — the ASHRAE Pocket Guide for Air‑Conditioning, Heating, Ventilation, Refrigeration (10th ed., SI, 2022) that summarizes handbook and standards guidance for practical use.

Q: What does it cover?

A: It covers essential HVAC&R design data, formulas, tables, refrigerant properties and safety, controls sequences, commissioning checklists, ventilation and comfort guidance, energy‑conserving design highlights and other concise references drawn from ASHRAE Handbook content and referenced standards.

Q: Who typically uses it?

A: Mechanical engineers, HVAC designers, contractors and technicians, commissioning professionals, facility engineers and students who need quick, reliable ASHRAE data in a portable format.

Q: Is it current or superseded?

A: The 10th edition (SI, 2022) is the most recent ASHRAE pocket‑guide release; users should check ASHRAE publications for any corrigenda or later revisions.

Q: Is it part of a series?

A: Yes — it is the ASHRAE Pocket Guide series (companion to the full ASHRAE Handbook volumes). The pocket guide is periodically updated; the 2022 release is the 10th edition.

Q: What are the key keywords?

A: HVAC, HVAC&R, refrigeration, ventilation, air conditioning, psychrometrics, commissioning, refrigerants, ASHRAE, pocket guide, SI units.