Figure 17-1 Residential air conditioner (Image courtesy of Bryant Heating & Cooling Systems)

Size: px
Start display at page:

Download "Figure 17-1 Residential air conditioner (Image courtesy of Bryant Heating & Cooling Systems)"

Transcription

1 Figure 17-1 Residential air conditioner (Image courtesy of Bryant Heating & Cooling Systems)

2 Figure 17-2 Commercial refrigeration Unit

3 Figure 17-3 Industrial process chiller

4 Figure 17-4 Basic refrigeration cycle of an R-410A air conditioning system

5 Figure 17-5 Water boils at 50 F under a vacuum

6 Figure 17-6 Cutaway of a piston (reciprocating) compressor (Courtesy Danfoss Inc.)

7 Figure 17-7 Cutaway of a rotary compressor

8 Figure 17-8 Cutaway of a centrifugal compressor (Photo courtesy of McQuay International)

9 Figure 17-9 Cutaway of a screw compressor (Courtesy of Carrier 2008 Carrier Corporation)

10 Figure Cutaway of a scroll compressor (Courtesy Danfoss Inc.)

11 Figure These two condensing units have the same cooling capacity; the larger unit is a higher efficiency unit

12 Figure These two evaporators have the same cooling capacity; the larger coil is a new higher efficiency evaporator coil

13 Figure Condensers: (a) Air cooled; (b) Water cooled; (c) Evaporative condenser, also called a sump

14 Figure Natural draft condenser

15 Figure The cups of the fan blades face the coil on a forced draft condenser

16 Figure The cups of the fan blades face away from the coil on an induced draft condenser

17 Figure The tube-in-tube single circuit condenser

18 Figure Tube-in-tube multiple circuit condenser (Courtesy of Doucette Industries, Inc.)

19 Figure The water and refrigerant travel in opposite direction in a counterflow heat exchange

20 Figure Cross section of tube-in-tube coil

21 Figure Schematic cross section of tube-by-tube coil

22 Figure Operating evaporative condenser (Courtesy of Evapco, Inc.)

23 Figure Capillary tube metering device

24 Figure Orifice type metering device

25 Figure The TEV bulb pressure is balanced by the evaporator pressure and spring pressure

26 Figure Thermostatic expansion valve on high efficiency coil

27 Figure Different types of evaporators; (a) Bare pipe; (b) Finned tube; (c) Plate

28 Figure Cross section of typical finned tube coil construction

29 Figure Evaporator coil drain pan

30 Figure The fins are spaced wider apart on coils that operate below freezing

31 Figure The suction line entering the compressor is the large line, the discharge line leaving the compressor is the small line

32 Figure Suction and liquid lines on a residential split system air conditioner

33 Figure Liquid refrigerant drains into the receiver, and vapor flows back to the condenser through the condensate line

34 Figure Receiver tank as part of a refrigeration condensing unit (Courtesy Danfoss, Inc.)

35 Figure Unevaporated liquid refrigerant flows into the accumulator; vapor refrigerant is drawn off the top of the accumulator. A screen covers the oil return port to prevent debris in the system from plugging the port; (a) Diagram

36 Figure Unevaporated liquid refrigerant flows into the accumulator; vapor refrigerant is drawn off the top of the accumulator. A screen covers the oil return port to prevent debris in the system from plugging the port; (b) Accumulator

37 Figure Simplified ammonia-water absorbtion cycle. The solution cycle is on the left; the refrigeration cycle is on the right (From Advanced Course in Gas Air Conditioning, 1965, courtesy of the Southern Gas Association in cooperation with the Texas College of Arts and Industries, Kingsville, Texas)

38 Figure Evaporative cooler (Image property and courtesy of AdobeAir, Inc.)

39 Figure Temperature difference between the two junctions creates a DC current flow

40 Figure A DC current imposed across the two junctions creates a temperature difference

41 Figure Modern thermoelectric modules use semiconductors to create the Peletier effect

42 Figure Complete thermoelectric cooling module including heat sinks (Courtesy of Thermoelectric Cooling America (TECA) Corp.)

Refrigeration System with a Capillary Tube and a Thermostat

Refrigeration System with a Capillary Tube and a Thermostat Exercise 2-1 Refrigeration System with a Capillary Tube Part A: REFRIGERATION CIRCUIT OBJECTIVE When you have completed this part, a refrigeration circuit using a capillary tube as a metering device will

More information

HVAC Service Technicians Training Center

HVAC Service Technicians Training Center HVAC Service Technicians Training Center 48-03 32 nd Place, Long Island City, NY 11101 Tel: (718) 472-0404 (718) 472-0414 Fax: (718) 433-0676 Introduction to the Refrigeration Cycle: Part 1 (AC/R-1) This

More information

PowerPoint Presentation by: Associated Technical Authors. Publisher The Goodheart-Willcox Company, Inc. Tinley Park, Illinois

PowerPoint Presentation by: Associated Technical Authors. Publisher The Goodheart-Willcox Company, Inc. Tinley Park, Illinois Althouse Turnquist Bracciano PowerPoint Presentation by: Associated Technical Authors Publisher The Goodheart-Willcox Company, Inc. Tinley Park, Illinois Chapter 3 Explain the operation of a simple ice

More information

Chapter-8 Capacity Control of Refrigeration Systems

Chapter-8 Capacity Control of Refrigeration Systems Chapter-8 Capacity Control of Refrigeration Systems Chapter-8 Capacity Control of Refrigeration Systems ၈.၁ Compressor Control Chiller Control and Chilled Water Plant Control Refrigeration system control

More information

HVAC Basics RESIDENTIAL AIR CONDITIONING

HVAC Basics RESIDENTIAL AIR CONDITIONING HVAC Basics RESIDENTIAL AIR CONDITIONING Introduction This Instructor s Guide provides information to help you get the most out of Residential Air Conditioning, part of the two-part series HVAC Basics.

More information

SECTION 9 DOMESTIC APPLIANCES UNIT 47 ROOM AIR CONDITIONERS

SECTION 9 DOMESTIC APPLIANCES UNIT 47 ROOM AIR CONDITIONERS SECTION 9 DOMESTIC APPLIANCES UNIT 47 ROOM AIR CONDITIONERS UNIT OBJECTIVES After studying this unit, the reader should be able to Explain various designs of window and through the wall units Explain the

More information

RetroAire Model Number: 9,000 to 36,000 Btuh (2.6 to 10.5 kw)

RetroAire Model Number: 9,000 to 36,000 Btuh (2.6 to 10.5 kw) Indoor Single Package Vertical, Air-Cooled Heat Pump Unit RetroAire Model Number: Capacity Range: VPRH 9,000 to 36,000 Btuh (2.6 to 10.5 kw) Part 1 General 1.01 UNIT DESCRIPTION A. Indoor, single package

More information

Figure 22-1 Evaporator sensible and latent capacity vs. entering air wet bulb

Figure 22-1 Evaporator sensible and latent capacity vs. entering air wet bulb Figure 22-1 Evaporator sensible and latent capacity vs. entering air wet bulb Figure 22-2 Enthalpy change through the evaporator Figure 22-3 Two aluminum domestic refrigeration evaporators Figure 22-4

More information

SECTION 8 AIR SOURCE HEAT PUMPS UNIT 43 AIR SOURCE HEAT PUMPS

SECTION 8 AIR SOURCE HEAT PUMPS UNIT 43 AIR SOURCE HEAT PUMPS SECTION 8 AIR SOURCE HEAT PUMPS UNIT 43 AIR SOURCE HEAT PUMPS UNIT OBJECTIVES After studying this unit, the reader should be able to Describe the operation of reverse-cycle refrigeration (heat pumps) Explain

More information

Topic 2. ME 414/514 HVAC Systems Overview Topic 2. Equipment. Outline

Topic 2. ME 414/514 HVAC Systems Overview Topic 2. Equipment. Outline ME 414/514 HVAC Systems Overview Equipment Outline 2-1 The Complete System 2-2 The Air-Conditioning and Distribution System 2-3 Mechanical Equipment Air-handling Equipment Heating Equipment Boilers Furnaces

More information

Refrigeration Systems and Accessories

Refrigeration Systems and Accessories As with the Chapter Review Tests and the Final Exam, the tests your understanding of the materials underlying the learning objectives. After you ve reviewed your answers to the Chapter Review Tests, try

More information

Vapor-Compression Refrigeration

Vapor-Compression Refrigeration Vapor-Compression Refrigeration condenser D C expansion device compressor A B evaporator Types of Heat Pumps water-source heat pumps water-to-water heat pump air-source heat pumps Cooling Heating

More information

APS Chiller Seminar. Don Brandt, CEM-AEE, BEAP-ASHRAE ASHRAE and IEEE Life Member 3/16/2017

APS Chiller Seminar. Don Brandt, CEM-AEE, BEAP-ASHRAE ASHRAE and IEEE Life Member 3/16/2017 APS Chiller Seminar Don Brandt, CEM-AEE, BEAP-ASHRAE ASHRAE and IEEE Life Member 3/16/2017 Agenda for today Refrigeration Cycle Chiller Types and Refrigerants Compressor Styles Chilled Water Pumping Systems

More information

50VZ (40PZ/38VZ) Vertical Air-Cooled Split-System Cooling Units. Nominal cooling capacity kw

50VZ (40PZ/38VZ) Vertical Air-Cooled Split-System Cooling Units. Nominal cooling capacity kw Vertical Air-Cooled Split-System Cooling Units Carrier is participating in the Eurovent Certification Programme. Products are as listed in the Eurovent Directory of Certified Products. 50VZ (40PZ/38VZ)

More information

SECTION REFRIGERATION. 1. Reciprocating Compressors (Hermetic). 2. Reciprocating Compressors (Open Drive). 3. Water Cooled Condensing Units.

SECTION REFRIGERATION. 1. Reciprocating Compressors (Hermetic). 2. Reciprocating Compressors (Open Drive). 3. Water Cooled Condensing Units. SECTION 15650 REFRIGERATION PART 1 - GENERAL 1.01 SUMMARY A. Section Includes: 1. Reciprocating Compressors (Hermetic). 2. Reciprocating Compressors (Open Drive). 3. Water Cooled Condensing Units. 4. Air

More information

Air-Cooling Evaporators

Air-Cooling Evaporators Air-Cooling Evaporators Types of construction Circuit Configurations Methods of Refrigerant Feed Methods of Air Circulation Methods of Defrost Type of Construction Bare tube Finned Tube Plate-surface Bare

More information

Appendix 13. Categories of Cooling and Heating systems

Appendix 13. Categories of Cooling and Heating systems EcoShopping - Energy efficient & Cost competitive retrofitting solutions for Shopping buildings Co-funded by the European Commission within the 7 th Framework Programme. Grant Agreement no: 609180. 2013-09-01

More information

ORTEC INDUSTRIAL FLUID CHILLERS FC SERIES ( TONS) Compressed Air, Gas & Fluid Technologies. i e n d. l y. t a. R e. f r. i g e.

ORTEC INDUSTRIAL FLUID CHILLERS FC SERIES ( TONS) Compressed Air, Gas & Fluid Technologies. i e n d. l y. t a. R e. f r. i g e. ORTEC Compressed Air, Gas & Fluid Technologies t a l r o n m e n i l y E n v F r i e n d t r a n l y R e i g e f r INDUSTRIAL FLUID CHILLERS FC SERIES (0-00 TONS) Application Flexibility Nortec Industrial

More information

SECTION 5 COMMERCIAL REFRIGERATION UNIT 21 EVAPORATORS AND THE REFRIGERATION SYSTEM UNIT OBJECTIVES 3/22/2012 REFRIGERATION

SECTION 5 COMMERCIAL REFRIGERATION UNIT 21 EVAPORATORS AND THE REFRIGERATION SYSTEM UNIT OBJECTIVES 3/22/2012 REFRIGERATION SECTION 5 COMMERCIAL REFRIGERATION UNIT 21 EVAPORATORS AND THE REFRIGERATION SYSTEM UNIT OBJECTIVES After studying this unit, the reader should be able to Define high-, medium-, and low-temperature refrigeration.

More information

Air Conditioning Components

Air Conditioning Components Air Conditioning Components Agenda AC Components Compressor & Clutch Condenser Receiver-drier or Accumulator Expansion Valve or Orifice Tube Evaporator Compressor 2 primary purposes Increase pressure &

More information

JEFFERSON COLLEGE COURSE SYLLABUS HRA 249 COMMERCIAL REFRIGERATION SYSTEMS. 5 Credit Hours. Prepared by: William Kaune November 30, 2010

JEFFERSON COLLEGE COURSE SYLLABUS HRA 249 COMMERCIAL REFRIGERATION SYSTEMS. 5 Credit Hours. Prepared by: William Kaune November 30, 2010 JEFFERSON COLLEGE COURSE SYLLABUS HRA 249 COMMERCIAL REFRIGERATION SYSTEMS 5 Credit Hours Prepared by: William Kaune November 30, 2010 Updated by: William Kaune April 25, 2012 Career & Technical Education

More information

OPENING AN ENCLOSURE and blowing a fan on heat sensitive components

OPENING AN ENCLOSURE and blowing a fan on heat sensitive components hermoelectric technology is easy to overlook due to upfront cost or power requirements. Once educated about and committed to the technology, however, thermoelectric cooling can be the best choice for harsh

More information

2. CURRICULUM. Sl. No.

2. CURRICULUM. Sl. No. . CURRICULUM Sl. No. Code Title No. of Lecture Hours 1 RAC 001 Fundamentals of Refrigeration and Air 60 conditioning RAC 00 Psychrometry, Heat load Estimation for 70 Air conditioning and Refrigeration

More information

INTRODUCTION. Special Applications of Package Air Conditioners. Instant Cooling Requirement in Wedding Ceremonies

INTRODUCTION. Special Applications of Package Air Conditioners. Instant Cooling Requirement in Wedding Ceremonies Pakistan s Largest Manufacturers of Air-Conditioners PACKAGE TYPE UNIT FOR MOBILE APPLICATIONS Provides Turnkey Projects Conceptual Planning to Commissioning of HVACR Projects THE LARGEST MANUFACTURER

More information

THERMOSTATIC EXPANSION VALVES Part 1

THERMOSTATIC EXPANSION VALVES Part 1 Refrigeration Service Engineers Society 1666 Rand Road Des Plaines, Illinois 60016 THERMOSTATIC EXPANSION VALVES Part 1 Revised by Loren Shuck, CMS INTRODUCTION The thermostatic expansion valve (frequently

More information

Commercial Refrigeration

Commercial Refrigeration Commercial Refrigeration A science of vague assumptions based upon debatable figures taken from inconclusive experiments performed with instruments of problematical accuracy by persons of doubtful reliability

More information

Room Air Conditioner Service and Parts Manual

Room Air Conditioner Service and Parts Manual Cool Dry Temp Mode Room Air Conditioner Service and Parts Manual F Fan Speed hr Timer 0n 0ff Money Saver Fan Only Auto Swing Power CP06 CP08 93011401_01 CONTENTS 1. PREFACE 1.1 SAFETY PRECAUTIONS...2 1.2

More information

Technical college/ Baghdad 4th Year Week No. :- 11. The objectives of this lesson are to: Introduction:

Technical college/ Baghdad 4th Year Week No. :- 11. The objectives of this lesson are to: Introduction: Refrigeration Systems Theoretical hours: 2 Practical hours: 2 Units: 6 COOLING TOWERS First 10 minutes: review the last lecture. Then explain the new lecture, solve an example. Last 10 minutes review the

More information

PowerPoint Presentation by: Associated Technical Authors. Publisher The Goodheart-Willcox Company, Inc. Tinley Park, Illinois

PowerPoint Presentation by: Associated Technical Authors. Publisher The Goodheart-Willcox Company, Inc. Tinley Park, Illinois Althouse Turnquist Bracciano PowerPoint Presentation by: Associated Technical Authors Publisher The Goodheart-Willcox Company, Inc. Tinley Park, Illinois Chapter 5 Explain the purpose and operation of

More information

A HOMEOWNERS HANDBOOK AIR CONDITIONING

A HOMEOWNERS HANDBOOK AIR CONDITIONING A HOMEOWNERS HANDBOOK AIR CONDITIONING By Everett H. Rawlings COOLING SYSTEMS Cooling systems have become known as air conditioning. Specifically, air conditioning includes the maintenance of proper temperature,

More information

AIR CONDITIONING. Carrier Corporation 2002 Cat. No

AIR CONDITIONING. Carrier Corporation 2002 Cat. No AIR CONDITIONING Carrier Corporation 2002 Cat. No. 020-016 1. This refresher course covers topics contained in the AIR CONDITIONING specialty section of the North American Technician Excellence (NATE)

More information

JCseries EVAPORATIVE CONDENSER. engineering data

JCseries EVAPORATIVE CONDENSER. engineering data JCseries EVAPORATIVE CONDENSER engineering data Recold JC Series Evaporative Condenser Contents 2 Construction... 3 Schematic... 4 Engineering Data... 5 Selection Procedure... 6-9 Multi-Circuited Selection

More information

Third class Air conditioning and Refrigeration Department. Lecturer Amir Kh. Ali

Third class Air conditioning and Refrigeration Department. Lecturer Amir Kh. Ali 1 Third class Air conditioning and Refrigeration Department Lecturer Amir Kh. Ali 2 Chapter 1 - Strategy of Maintenance What is Maintenance? 3 1-1-Why Maintenance HVAC? Increases equipment life & reliability

More information

MECHANICAL ENGINEERING ME.2017 FUNDAMENTAL OF REFRIGERATION AND AIR CONDITIONING. Sample Questions and Answers

MECHANICAL ENGINEERING ME.2017 FUNDAMENTAL OF REFRIGERATION AND AIR CONDITIONING. Sample Questions and Answers MECHANICAL ENGINEERING ME.2017 FUNDAMENTAL OF REFRIGERATION AND AIR CONDITIONING Sample Questions and Answers CHAPTER 5 EVAPORATORS 1. What is Evaporator? Classify the various types of evaporator. Evaporator

More information

Math. The latent heat of fusion for water is 144 BTU s Per Lb. The latent heat of vaporization for water is 970 Btu s per Lb.

Math. The latent heat of fusion for water is 144 BTU s Per Lb. The latent heat of vaporization for water is 970 Btu s per Lb. HVAC Math The latent heat of fusion for water is 144 BTU s Per Lb. The latent heat of vaporization for water is 970 Btu s per Lb. Math F. to C. Conversion = (f-32)*(5/9) C. to F. Conversion = C * 9/5 +

More information

Vehicle Level Heating and Air Conditioning Description and Operation A/C System - Manual. A/C System - Manual

Vehicle Level Heating and Air Conditioning Description and Operation A/C System - Manual. A/C System - Manual 1 of 5 4/7/2008 8:32 AM Home Account Contact ALLDATA Log Out Help Select Vehicle New TSBs Technician's Reference Component Search: METRO TOYOTA OK 1999 Ford Truck F 450 2WD Super Duty V10-6.8L VIN S Vehicle

More information

Thomas J Kelly. Fundamentals of Refrigeration. Sr. Engineering Instructor Carrier Corporation. August 20, Page number: 1.

Thomas J Kelly. Fundamentals of Refrigeration. Sr. Engineering Instructor Carrier Corporation. August 20, Page number: 1. Thomas J Kelly Sr. Engineering Instructor Carrier Corporation August 20, 2003 1 SESSION OBJECTIVES At the conclusion of this session you should be able to: 1. Describe the basics principles of refrigeration

More information

June 2001 / BULLETIN Way Valves. The right solenoid valve for any job.

June 2001 / BULLETIN Way Valves. The right solenoid valve for any job. June 01 / BULLETIN - 3-Way Valves The right solenoid valve for any job. Page 2 / Bulletin - Advantages Sporlan 3-Way Valves 3-Way Pilot eliminates costly high- to low-side leaks. "B" reduces total installed

More information

Unofficial Translation

Unofficial Translation Unofficial Translation Ministry of Energy s Notification On Identification of Coefficient of Minimum Performance, Cooling Efficiency, and Electrical Power per Ton Refrigeration of Air Conditioning System

More information

INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS ,t_2007 Lennox Industries Inc. Dallas, Texas, USA INSTALLATION INSTRUCTIONS CH33 Series Units EVAPORATOR 505,264M (65484504) 10/07 Supersedes 09/06 COILS n _putech blications ical Litho U.S.A. RETAIN THESE

More information

Refrigerant Transfer and Compressor Damage

Refrigerant Transfer and Compressor Damage Refrigerant Transfer and Compressor Damage While a piston or scroll compressor refrigeration system with a low-side oil sump is shut down, all is not at rest in the refrigerant circuit. Cutaway views of

More information

Presenters. Brett Alexander. Mihir Kalyani. Troy Reineck

Presenters. Brett Alexander. Mihir Kalyani. Troy Reineck ow Brett Alexander Presenters Mihir Kalyani Troy Reineck Designing Your Water Treatment Program for Different Types of Heat Rejection Equipment Types of Heat Rejection Equipment Open Cooling Tower Closed

More information

SARAVEL Minichill PACKAGED LIQUID CHILLERS

SARAVEL Minichill PACKAGED LIQUID CHILLERS CAT-SMCH-99(3) SUPERSEDES CAT.NO.910-96 SARAVEL Minichill PACKAGED LIQUID CHILLERS TABLE OF CONTENTS Introduction.....3 Physical Data.....4 Unit Dimensions...5-6 Installation Details.... 7-8 Engineering

More information

Section 1: Theory of Heat Unit 3: Refrigeration and Refrigerants

Section 1: Theory of Heat Unit 3: Refrigeration and Refrigerants Section 1: Theory of Heat Unit 3: Refrigeration and Refrigerants Unit Objectives After studying this chapter, you should be able to: Discuss applications for high-, medium-, and low temperature refrigeration.

More information

Bulletin , March Electric Hot Gas Bypass Valves

Bulletin , March Electric Hot Gas Bypass Valves Bulletin 100-60, March 2018 Electric Hot Gas Bypass Valves PAGE 2 / Bulletin 100-60 10 FEATURES AND BENEFITS SDR-4 Direct temperature control Tight shutoff when closed Can be interfaced with direct digital

More information

Air Conditioning Clinic. Absorption Water Chillers One of the Equipment Series TRG-TRC011-EN

Air Conditioning Clinic. Absorption Water Chillers One of the Equipment Series TRG-TRC011-EN Air Conditioning Clinic Absorption Water Chillers One of the Equipment Series TRG-TRC011-EN Absorption Water Chillers One of the Equipment Series A publication of The Trane Company Worldwide Applied Systems

More information

For an administrative fee of $9.97, you can get an un-locked, printable version of this book.

For an administrative fee of $9.97, you can get an un-locked, printable version of this book. The System Evaluation Manual and Chiller Evaluation Manual have been revised and combined into this new book; the Air Conditioning and Refrigeration System Evaluation Guide. For an administrative fee of

More information

DENVER PUBLIC SCHOOLS DESIGN AND CONSTRUCTION STANDARDS This Standard is for guidance only. SECTION REFRIGERATION

DENVER PUBLIC SCHOOLS DESIGN AND CONSTRUCTION STANDARDS This Standard is for guidance only. SECTION REFRIGERATION PART 0 A/E INSTRUCTIONS 0.01 DESIGN REQUIREMENTS A. General: 1. Design and specify refrigeration systems and equipment in accordance with "Energy Conservation Standards" stipulated in Section 15010, Basic

More information

Split inverter air-to-water heat pump CERTIFIED BY CERTITA. option 30/35-40/45

Split inverter air-to-water heat pump CERTIFIED BY CERTITA. option 30/35-40/45 Plug & Heat heat pump Quick and easy to install For new homes or boiler backup operation 50 HFC R410A CERTIFIED BY CERTITA Heating capacity: 5.5 to 22 kw option CERTIFIED BY CERTITA 30/35-40/45 USE The

More information

Air Conditioning Filter

Air Conditioning Filter Air Conditioning Filter Air conditioning filter in the house or offices is used to remove solid contaminants such as smoke, pollen, dust, grease and pollen to ensure better air quality for the occupants.

More information

HEAT PUMPS. Carrier Corporation GT72-01 Cat. No

HEAT PUMPS. Carrier Corporation GT72-01 Cat. No HEAT PUMPS Carrier Corporation 2003 GT72-01 Cat. No. 020-018 1. This refresher course covers topics contained in the HEAT PUMPS specialty section of the North American Technician Excellence (NATE) certification

More information

SXY MAINTENANCE SECTION M-1

SXY MAINTENANCE SECTION M-1 SXY MAINTENANCE SECTION M-1 MAINTENANCE The following section is a basic guide for general maintenance and servicing of the vendor. This section is divided into three parts: (I) Preventative Maintenance,

More information

ORTEC HIGH CAPACITY REFRIGERATED AIR/GAS DRYERS

ORTEC HIGH CAPACITY REFRIGERATED AIR/GAS DRYERS ORTEC Compressed Air, Gas & Fluid Technologies HIGH CAPACITY REFRIGERATED AIR/GAS DRYERS Energy Lean Planet Green Cycling and Non-Cycling Design Energy Efficient s Fluctuating and Intermittent Loads Capacity,0

More information

AMERICAN EQUIPMENT SYSTEMS A Division Of Trevor-Martin Corporation th Terrace North Clearwater, Florida 33762

AMERICAN EQUIPMENT SYSTEMS A Division Of Trevor-Martin Corporation th Terrace North Clearwater, Florida 33762 AMERICAN EQUIPMENT SYSTEMS A Division Of Trevor-Martin Corporation 4151 112 th Terrace North Clearwater, Florida 33762 COMMERCIAL REFRIGERANT DESUPERHEATER WASTE HEAT RECOVERY INSTALLATION/OPERATION/MAINTENANCE

More information

A. Air-conditioning and Refrigeration Institute (ARI) - Standard 550/590, latest edition, and ARI certification program.

A. Air-conditioning and Refrigeration Institute (ARI) - Standard 550/590, latest edition, and ARI certification program. 15684 ROTARY SCREW WATER CHILLERS ************************************************************************************************************* SPECIFIER: CSI MasterFormat 2004 number: 236423 An optional

More information

INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS ,1,_2008 Lennox Industries Inc, Dallas, Texas, USA INSTALLATION INSTRUCTIONS CR33 Series Coils EVAPORATOR COILS _ Technical 505,056M LL.L[ Publications 04108 Litho U.S.A. Supersedes 05/05 CR33 Series Coils...

More information

Chilled Water system

Chilled Water system Chilled Water system Introduction For large installations the Condenser, Evaporator, Compressor and Expansion device can be purchased as a package unit, known as a Chiller. The usual package consists of

More information

INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS 2008 Lennox Industries Inc. Dallas, Texas, USA INSTALLATION INSTRUCTIONS CH33 Series Units EVAPORATOR COILS 505,264M (65484504) 05/08 Supersedes 10/07 Litho U.S.A. RETAIN THESE INSTRUCTIONS FOR FUTURE

More information

SECTION SPLIT-SYSTEM AIR-CONDITIONERS

SECTION SPLIT-SYSTEM AIR-CONDITIONERS SECTION 23 81 26 SPLIT-SYSTEM AIR-CONDITIONERS PART 1 - GENERAL 1.1 SUMMARY A. Section includes split-system air-conditioning units consisting of separate evaporator-fan and compressor-condenser components.

More information

FSW SECTION. Product guide. Expansion Valves, Solenoid Valves Water Valves & Oil Pressure Switches F SECTION. 71

FSW SECTION. Product guide. Expansion Valves, Solenoid Valves Water Valves & Oil Pressure Switches F SECTION.   71 FSW Product guide F SECTION Expansion Valves, Solenoid Valves Water Valves & Oil Pressure Switches For more information visit www.fsw.uk.com 71 Danfoss Expansion Valves T* Range - Order valve and orifice

More information

50A KP 70A KP 90A KP 120A KP 150A KP 210A

50A KP 70A KP 90A KP 120A KP 150A KP 210A DC inverter all in one Model KP 5A KP 7A KP 9A KP 12A KP 15A KP 21A Power supply V/Hz/Ph 23/5/1 23/5/1 23/5/1 23/5/1 38/5/3 38/5/3 Nominal heating capacity kw 5 7 9 12 15 21 Nominal cooling capacity kw

More information

C. Samples for Initial Selection: For units with factory-applied color finishes.

C. Samples for Initial Selection: For units with factory-applied color finishes. SECTION 238126- SPLIT-SYSTEM AIR-CONDITIONERS PART 1- GENERAL 1.1 RELATED DOCUMENTS Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification

More information

COMMERCIAL HVAC SYSTEMS Water Source Heat Pump Systems

COMMERCIAL HVAC SYSTEMS Water Source Heat Pump Systems COMMERCIAL HVAC SYSTEMS Water Source Heat Pump Systems Technical Development Program Technical Development Programs (TDP) are modules of technical training on HVAC theory, system design, equipment selection

More information

500 EX Fusion Compressor Series

500 EX Fusion Compressor Series 500 EX Fusion Compressor Series R404A M/T R404A L/T Capacity RANGE 13.8kW - 20.4kW 7.7kW -11.2kW Copeland Fusion Semi-Hermetic Horizontal Scroll Compressors For Medium and Low Temperature Applications

More information

Auto Service Test Review. For the Most Effective Personal Review, Match the Following Questions to the On Line Study Guide Multimedia

Auto Service Test Review. For the Most Effective Personal Review, Match the Following Questions to the On Line Study Guide Multimedia Auto Service Test Review For the Most Effective Personal Review, Match the Following Questions to the On Line Study Guide Multimedia Auto Service Test Review Test #3 73 Questions from: Chapters 39 & 40

More information

WCH5**4. Product Specifications

WCH5**4. Product Specifications HEAT PUMP HIGH EFFICIENCY 15 SEER 1-1/2 THRU 5 TONS SPLIT SYSTEM ENVIRONMENTALLY BALANCED R- 410A REFRIGERANT 208 / 230 Volt, 1- phase, 60 Hz This product has been designed and manufactured to meet ENERGY

More information

Certification Programs, Standards,

Certification Programs, Standards, Certification Programs, Standards, and Guidelines Visit the AHRI Directory www.ahridirectory.org View and download AHRI Standards and Guidelines www.ahrinet.org Certification Programs, Standards, and

More information

Refrigeration Basics from a Brewery Perspective

Refrigeration Basics from a Brewery Perspective Refrigeration Basics from a Brewery Perspective By Jim VanderGiessen Jr, Pro Refrigeration Inc. By studying and understanding the basic principles of refrigeration, you will be able to understand any type

More information

HVAC/R Refrigerant Cycle Basics

HVAC/R Refrigerant Cycle Basics HVAC/R Refrigerant Cycle Basics This is a basic overview of the refrigeration circuit and how it works. It isn t a COMPLETE description by any means, but it is designed to assist a new technician or HVAC/R

More information

Thermostatic expansion valves for ammonia Type TEA

Thermostatic expansion valves for ammonia Type TEA Data sheet Thermostatic expansion valves for ammonia Type TEA Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators. Injection is controlled by the refrigerant superheat.

More information

INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS

INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS AquaArctic Remote Water Chiller A9100080 -A TECHNICAL ASSISTANCE TOLL FREE TELEPHONE NUMBER: 1.800.591.9360 Technical Assistance Fax: 1.626.855.4894

More information

Closed Circuit Cooling Towers

Closed Circuit Cooling Towers Closed Circuit Cooling Towers Overview Closed circuit cooling towers provide evaporative cooling for many types of systems, and the specific application will largely determine which BAC Closed Circuit

More information

JOB NAME: LOCATION: PURCHASER: ENGINEER: SUBMITTED TO: FOR: REFERENCE [ ] APPROVAL [ ] CONSTRUCTION [ ] SUBMITTED BY: DATE:

JOB NAME: LOCATION: PURCHASER: ENGINEER: SUBMITTED TO: FOR: REFERENCE [ ] APPROVAL [ ] CONSTRUCTION [ ] SUBMITTED BY: DATE: T2HA, T3HA, and T4HA with CAHB Systems Limited Range Multi-Zone Heat Pumps Rev. 1.1 [07/07] JOB NAME: LOCATION: PURCHASER: ENGINEER: SUBMITTED TO: FOR: ERENCE [ ] APPROVAL [ ] CONSTRUCTION [ ] SUBMITTED

More information

College of Technological Studies Department of Power & Refrigeration Technology. Course Contents

College of Technological Studies Department of Power & Refrigeration Technology. Course Contents College of Technological Studies Department of Power & Refrigeration Technology Course Contents Course Designation: Air Conditioning Control systems Course No. : 272 0463 Credit Hrs.: 3 Lecture Hrs.: 2

More information

RIGID DC LIQUID CHILLER

RIGID DC LIQUID CHILLER RIGID DC LIQUID CHILLER Phone: +86-579-8837-9768 Email:info@rigidhvac.com Website: www.rigidchill.com 1 1. WHAT S LIQUID CHILLER? Liquid Chiller cooling refers to cooling by means of the convection or

More information

Chillers and Refrigerants. Purpose of Today s Presentation. Agenda. GLHN Architects & Engineers, Inc. APPA Institute Session 322 EU

Chillers and Refrigerants. Purpose of Today s Presentation. Agenda. GLHN Architects & Engineers, Inc. APPA Institute Session 322 EU Chillers and Refrigerants APPA Institute for Facilities Management Providence, RI September, 2017 1 Purpose of Today s Presentation To provide a broad understanding of chillers and central cooling systems

More information

TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS Model PSA4BI Series M1200 Product Line R-410A Ultra High Efficiency Air Conditioner 24.5 SEER 2-3-4 Ton 2 M1200 12 YEAR ALL PARTS LIMITED WARRANTY M1200 WITH UPGRADED WARRANTY

More information

Refrigeration Systems

Refrigeration Systems Refrigeration Systems COP COP = coefficient of performance Air conditioners, refrigerators: COP=QL/Wnet Heat pumps: COP=QH/Wnet Energy balance: Wnet+QL=QH From Cengel, Thermodynamics: An Engineering Approach,

More information

The Refrigeration Cycle (Air Conditioners)

The Refrigeration Cycle (Air Conditioners) The Refrigeration Cycle (Air Conditioners) Contact Details NRP Electrical Services 15 Guthrie St. Osborne Park WA 6017 Phone: (08) 9242 7444 Fax: (08) 9242 7445 Neville Payne Mobile: 0400 169 111 Peter

More information

PPL Electric Utilities Energy Efficiency and Conservation Program

PPL Electric Utilities Energy Efficiency and Conservation Program Installation of High-Efficiency High Efficiency Evaporator Fans Evaporator Fans That have Highfor Walk-ins Efficiency Permanent Split $50/fan motor Capacitor (PSC) Motor or ECM High Efficiency Compressors

More information

Air-Handling System Cooling Options

Air-Handling System Cooling Options Air-Handling System Cooling Options High-Capacity, Economical Evaporative Cooling High-Efficiency, DX & CW Mechanical Cooling Pure and Simple Solutions AbsolutAire Air-Handling System Cooling Options Economical

More information

To accomplish this, the refrigerant fi tis pumped throughh aclosed looped pipe system.

To accomplish this, the refrigerant fi tis pumped throughh aclosed looped pipe system. Basics Refrigeration is the removal of heat from a material or space, so that it s temperature is lower than that of it s surroundings. When refrigerant absorbs the unwanted heat, this raises the refrigerant

More information

November 2006 / BULLETIN ELECTRIC DISCHARGE BYPASS VALVES

November 2006 / BULLETIN ELECTRIC DISCHARGE BYPASS VALVES November 2006 / BULLETIN -60 ELECTRIC DISCHARGE BYPASS VALVES PAGE 2 / Bulletin -60 10 FEATURES AND BENEFITS Direct temperature control Tight shutoff when closed Can be interfaced with direct digital controls

More information

Motor Vehicle Air Conditioning (MVAC) System operation and the refrigerant cycle

Motor Vehicle Air Conditioning (MVAC) System operation and the refrigerant cycle Motor Vehicle Air Conditioning (MVAC) System operation and the refrigerant cycle At Sea level water boils at 212⁰ F R 134a boils at 15⁰ F At Sea level R 134a boils at 15⁰ F At 30 psig R 134a boils at 35⁰

More information

UNIT 4: REFRIGERATION PRINCIPLE

UNIT 4: REFRIGERATION PRINCIPLE UNIT 4: REFRIGERATION PRINCIPLE 4.1 Introduction i. Buildings are essentially enclosed spaces designed for the purpose of accommodating occupants and their activities. ii. Thermal comfort is incorporated

More information

How to Diagnose a TXV Failurek

How to Diagnose a TXV Failurek How to Diagnose a TXV Failurek There has been much written and many jokes made about the misdiagnosis of TXV (Thermostatic expansion valves) and rightly so. This article will cut straight to the point

More information

B. A. T. Basic Appliance Training

B. A. T. Basic Appliance Training B. A. T. Basic Appliance Training BASIC REFRIGERATION presented by Phil Whitehead Program Objective The objective of this program is to give you some of the basic elements that are essential to understanding

More information

N4H4. Product Specifications 14 SEER HEAT PUMP. ENVIRONMENTALLY SOUND R 410A REFRIGERANT 1½ THRU 5 TONS SPLIT SYSTEM 208 / 230 Volt, 1 phase, 60 Hz

N4H4. Product Specifications 14 SEER HEAT PUMP. ENVIRONMENTALLY SOUND R 410A REFRIGERANT 1½ THRU 5 TONS SPLIT SYSTEM 208 / 230 Volt, 1 phase, 60 Hz ENVIRONMENTALLY SOUND REFRIGERANT N4H4 Performance Series Product Specifications 14 SEER HEAT PUMP ENVIRONMENTALLY SOUND R 410A REFRIGERANT 1½ THRU 5 TONS SPLIT SYSTEM 208 / 230 Volt, 1 phase, 60 Hz REFRIGERATION

More information

cussons Refrigeration Assembly Range TECHNOLOGY REFRIGERATION AND AIR CONDITIONING CUSSONS TECHNOLOGY LABORATORY RECOMMENDATION

cussons Refrigeration Assembly Range TECHNOLOGY REFRIGERATION AND AIR CONDITIONING CUSSONS TECHNOLOGY LABORATORY RECOMMENDATION REFRIGERATION AND AIR CONDITIONING CUSSONS LABORATORY RECOMMENDATION Cussons Refrigeration laboratories are offered to provide teaching to a range of different skill levels. In all the laboratories teaching

More information

Experiment 2: Test on Domestic Refrigerator for evaluation of EER.

Experiment 2: Test on Domestic Refrigerator for evaluation of EER. Experiment 2: Test on Domestic Refrigerator for evaluation of EER. Specifications of Domestic Refrigerator: Model: Videocon refrigerator (single door) Capacity: 150 lit. Compressor: Hermetically Sealed

More information

AIR-CONDITIONING SYSTEMS AND APPLICATIONS. Abdullah Nuhait Ph D. King Saud University

AIR-CONDITIONING SYSTEMS AND APPLICATIONS. Abdullah Nuhait Ph D. King Saud University AIR-CONDITIONING SYSTEMS AND APPLICATIONS Abdullah Nuhait Ph D. King Saud University AIR-CONDITIONING SYSTEMS Earliest air conditioning system used only for heating (winter) Provided heated air for comfort

More information

Automotive Air Conditioning systems

Automotive Air Conditioning systems Automotive Air Conditioning systems Basic understanding of the system, the components and the roles they play. Budi Waluyo, MT. Understanding the system. Your A/C system is nothing more than a heat exchanger.

More information

R4H4. Product Specifications

R4H4. Product Specifications R4H4 Product Specifications EFFICIENT 14 SEER HEAT PUMP ENVIRONMENTALLY BALANCED REFRIGERANT 1-1/2 THRU 5 TONS SPLIT SYSTEM 208 / 230 Volt, 1- phase, 60 Hz REFRIGERATION CIRCUIT S Scroll compressors on

More information

APPLICATION DATA SHEET

APPLICATION DATA SHEET APPLICATION DATA SHEET General Piping Recommendations and Refrigerant Line Length for Split-System Air Conditioners and Heat Pumps GENERAL GUIDELINES This Split-System (Air Conditioning Condensing/Heat

More information

PRODUCT SPECIFICATIONS

PRODUCT SPECIFICATIONS 16 SEER / R-410A HIGH-EFFICIENCY 2- TO 5-TON SPLIT SYSTEM AIR CONDITIONER COOLING CAPACITY: 24,000 BTU/H TO 57,000 BTU/H The Goodman 16 SEER Air Conditioner uses the environmentally friendly refrigerant

More information

RSES SERVICE APPLICATION MANUAL TABLE OF CONTENTS AUGUST 2016

RSES SERVICE APPLICATION MANUAL TABLE OF CONTENTS AUGUST 2016 This Table of Contents lists the complete contents of the RSES s (SAM) issued to date. Section 1 Refrigeration 620-05 Principles of Refrigeration Part 1 620-06 Principles of Refrigeration Part 2 620-67

More information

ROOFTOP PACKAGED AIR CONDITIONERS

ROOFTOP PACKAGED AIR CONDITIONERS ROOFTOP PACKAGED AIR CONDITIONERS Rooftop Packaged Air Conditioners Hitachi has long been a world leader in the design and manufacture of quality air conditioning systems. With models ranging from room

More information

.2 Section Waste Management and Disposal.

.2 Section Waste Management and Disposal. Issued 2005/06/01 Section 15624 Packaged Rotary Screw Water Chillers Page 1 of 5 PART 1 General 1.1 RELATED SECTIONS.1 Section 01330 Submittal Procedures..2 Section 01355 Waste Management and Disposal..3

More information

All series is using Hitachi scroll compressor, low vibration and high efficiency. Internal thermostat embedded compressors, and it can react quickly.

All series is using Hitachi scroll compressor, low vibration and high efficiency. Internal thermostat embedded compressors, and it can react quickly. HITACHI proudly presents to our customers this wide range of split system air conditioners, from 4HP to 20 HP which is designed for high and medium outdoor temperature and comply with almost any types

More information

BASE LEVEL AUDIT REQUIREMENTS REFRIGERATION SYSTEMS 1. SITE DATA COLLECTION. Business Name. Site physical address (Street, Suburb, City)

BASE LEVEL AUDIT REQUIREMENTS REFRIGERATION SYSTEMS 1. SITE DATA COLLECTION. Business Name. Site physical address (Street, Suburb, City) BASE LEVEL AUDIT REQUIREMENTS REFRIGERATION SYSTEMS 1. SITE DATA COLLECTION Business Name Site physical address (Street, Suburb, City) Nature of site / business operation Electricity Supplier Power factor

More information