Modern Refrigeration and Air Conditioning Technology Handbook: A Practical HVACR Guide for Technicians and Engineers: Cycles, Heat Pumps, Chillers, Psychrometrics, Controls, and Troubleshooting - Couverture souple

Press, Meridian Technical; Briggs Sc.D., Prof Nathaniel A.

Couverture souple

ISBN 13 : 9798170287116

Editeur : Independently published, 2026

Synopsis

A system that will not cool is rarely a mystery. It is a question about where the heat is going — and the fastest technicians are the ones who know how to ask it.

Refrigeration and air conditioning work punishes memorised answers. A service technician who has learned a symptom table can match gauge readings to a probable cause until the night the system does not match any row in that table. A design engineer can defend a catalogue selection until someone asks why. A student handed a formula without its derivation can pass an examination and still be unable to reason about a machine behaving unexpectedly. The gap is not a shortage of information. It is the missing link between the physics and the practice.

This handbook closes that gap in a single volume. It establishes the thermodynamic foundations, develops the vapour-compression cycle from its four processes, then follows the refrigerant through each component in the order it actually meets them — and finishes in the field, with evacuation, charging, diagnosis, and compliance.

What this handbook helps you do:

• Read a pressure and enthalpy diagram and compute refrigerating effect, compressor work, heat rejection, coefficient of performance, and mass flow
• Treat superheat and subcooling as descriptions of state, and recognise what a departure suggests about charge, airflow, metering, or heat rejection
• Estimate heating and cooling loads from transmission, infiltration, ventilation, solar gain, and internal gains, and see why a heat gain is not a cooling load
• Size ducts and refrigerant lines, read a fan curve, apply the fan laws, and recognise system effect before it becomes a complaint
• Work through psychrometric processes — mixing, sensible cooling, dehumidification, reheat — with the relationships that govern them
• Follow a structured diagnostic pattern from measurement to fault signature instead of exchanging parts and hoping
• Understand what the low global warming potential refrigerant transition asks of charge limits, service practice, and records

Coverage runs across sixteen chapters and five appendices: refrigerant properties and safety classification, compressors and capacity control, condensers and heat rejection, evaporators and metering devices, line sizing and accessories, psychrometrics, load estimation, duct and hydronic distribution, air handling selection, heat pumps, heat recovery, transcritical carbon dioxide, absorption and cascade systems, controls and automation, and commissioning and service.

Every equation defines its variables and units. Worked examples show each material step. Practice problems are graded and every answer appears in the answer key. Units are United States customary with SI equivalents throughout.

Written for service technicians, refrigeration and air conditioning contractors, mechanical and building services engineers, facilities and maintenance staff, apprentices, and students.

Open it at the chapter you need tonight, and begin reasoning about systems instead of memorising them.

Détails de l'édition

• Éditeur: Independently published
• Date d'édition: 2026
• Langue: anglais
• ISBN 13: 9798170287116
• Reliure: Broché
• Nombre de pages: 464
• Coordonnées du fabricant: Manufactured by Amazon on behalf of the author; https://www.amazon.fr/hz/contact-us; ; c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy; Luxembourg; L-1855; Luxembourg