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cooling fan relay wiring diagram: Automotive Relay Circuit Guide Mandy Concepcion, 2024-07-07 This book is a comprehensive work on automotive relays and their circuit analysis. The book is also a companion to our Video-DVD series of the same title. Here, we analyze how automotive relays are connected with their peripheral components. Each section starts with the specifics of the components used in that circuit and then there's a deep analysis of how current flows on the circuit. The idea is to first explain and give the reader the particulars of each circuit, then go deeper and analyze why the circuit behaves the way it does, how to diagnose it and how to connect it in case the whole wiring is missing, obsolete or simply was never present to begin with. This book will help you not only in understanding automotive relay wiring and circuits, but is also instrumental in the event you needed to install a relay driven component on an older out of production vehicle. In many cases, the vehicle never had the system to begin with, as in for example a radiator fan motor on a car that always had a fan clutch. Many Toyotas came with a factory hydraulic radiator fan motor for whom parts are no longer available. Installing an electrical fan will definitely solve your problem, and here's where this book shines. The publisher and author take no responsibility for the work you do, so whatever you do is at your own risk. Special thanks to Carmen Diaz for her invaluable input on the cover layout, structure, arrangement and proofing. |
cooling fan relay wiring diagram: Light Vehicle Tasksheet Manual for NATEF Proficiency, 2013 NATEF Edition CDX Automotive,, 2013-09-30 The Light Vehicle Tasksheet Manual for NATEF Proficiency, 2013 NATEF Edition is designed to guide students through the tasks necessary to meet National Automotive Technicians Education Foundation (NATEF) requirements for Automotive Service Excellence (ASE) certification. Based on the new 2012 NATEF Automobile Accreditation Task Lists, the Second Edition identifies the level of training (Maintenance & Light Repair (MLR), Auto Service Technology (AST), and Master Auto Service Technology (MAST)) required to complete each task. This manual will assist students in demonstrating hands-on performance and proficiency in fundamentals, diagnosis, service, and repair of cars and light trucks. It can also serve as a personal portfolio of documented experience for prospective employment. Light Vehicle Tasksheet Manual for NATEF Proficiency, 2013 NATEF Edition includes List of required and recommended materials and equipment for each task Critical safety issues relevant to the task Student Notes boxes offering vital information the student needs to consider while performing the task Time Card feature to allow students to track the time they spend on each task Performance rating and instructor sign-off for each task A correlation guide cross-referencing the tasks with their NATEF task numbers |
cooling fan relay wiring diagram: Electrical and Electronic Systems Tasksheet Manual for NATEF Proficiency CDX Automotive,, 2011-08-25 For sales or pricing inquiries outside of the United States, please visit: http://www.cdxauto.com/ContactUs to access a list of international CDX Automotive Account Managers. Electrical and Electronic Systems Tasksheet Manual for NATEF Proficiency is designed to guide automotive students through the tasks necessary to meet National Automotive Technicians Education Foundation (NATEF) requirements for National Institute for Automotive Service Excellence (ASE) Standard 6: Electrical and Electronic Systems. Organized by ASE topic area, companion tasks are grouped together for more efficient completion, and are clearly labeled with CDX and NATEF task numbers and the NATEF priority level to help students easily manage responsibilities. This manual will assist students in demonstrating hands-on performance of the skills necessary for initial training in the automotive specialty area of electrical and electronic systems. It can also serve as a personal portfolio of documented experience for prospective employment. Used in conjunction with CDX Automotive, students will demonstrate proficiency in electrical/electronic fundamentals, diagnosis, service, and repair. |
cooling fan relay wiring diagram: Fundamentals of Automotive Technology Kirk VanGelder, 2022-02-23 Fundamentals of Automotive Technology: Principles and Practice, Third Edition is a comprehensive resource that provides students with the necessary knowledge and skills to successfully master these tasks |
cooling fan relay wiring diagram: Motor Auto Repair Manual/1980-1986 Motor (New York, N.Y.), 1985-11 |
cooling fan relay wiring diagram: Just Needs a Recharge Rob Siegel, 2018-04-24 Air conditioning in vintage cars often falls into disrepair, as owners figure that it never really worked all that well when it was new, and assume that rejuvenation would be prohibitively expensive. In his new book, Just Needs a Recharge: The Hack Mechanic Guide to Vintage Air Conditioning, Rob Siegel details exactly what's needed to resurrect long-dead air conditioning in a vintage car, or install a/c in a car that never had it. In a level of detail not found in any other automotive a/c book, Rob reveals what you need to know about flare and o-ring fittings, upgrading to a rotary-style compressor and a parallel-flow condenser, making or specifying custom hoses, and selecting refrigerant so that the a/c blows cold enough to be usable. Although the book draws from Rob's BMW experience (with specifics for the BMW 2002 and 3.0CS), and concentrates on vintage a/c systems (those that have flare fittings and originally contained R12), most of the information applies to any air conditioning system, foreign or domestic, vintage or modern. Written in Rob's entertaining Hack Mechanic narrative voice, and including 240 photographs and illustrations, the book covers theory, the choice of refrigerant (R12, R134a, other EPA-approved, non-EPA-approved), legality, tools for a/c work, fittings and sizes, the compressor, the evaporator assembly and expansion valve or orifice tube, the condenser and fan, the receiver/drier or accumulator, electrical connections and compressor cycling, connecting and using manifold gauges, the basic steps for a/c rejuvenation, from-scratch a/c retrofit, making and installing hoses, flushing the system, pressure-testing and leak detection, evacuating and charging the system troubleshooting, and other things that heat up the cabin. |
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cooling fan relay wiring diagram: BTU Buddy Notebook Bill Johnson, 2008-07-22 The BTU Buddy Notebook is a collection of more than 50 unique service call scenarios conducted by an HVAC technician which describe real-life service scenarios related to troubleshooting. Many high quality images help to illustrate troubleshooting techniques and the equipment being serviced. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version. |
cooling fan relay wiring diagram: Air conditioning and Refrigeration Repair Made Easy Hooman Gohari, 2009-10-19 This comprehensive book has been developed to quickly train an average person for the vast commercial and residential refrigeration and air-conditioning market within a short period of time. It provides all the technical knowledge needed to start a successful refrigeration and air-conditioning business anywhere in the world. |
cooling fan relay wiring diagram: Audel HVAC Fundamentals, Volume 2 James E. Brumbaugh, 2004-07-02 Your guide to keeping the heat on Whether you're an apprentice or a veteran HVAC technician, you know that technology changes and you need to keep up. This fully revised guidebook covers everything you need to know to install, maintain, and repair the components that run, regulate, and fuel both old and new systems. From oil burners and steam line controls to the newest chip-based technology and environmental regulations, Volume 2 helps you keep the heat on. * Install and repair thermostats, humidistats, automatic controls, and oil or gas burner controls * Review pipes, pipe fittings, piping details, valve installation, and duct systems * Find new calculations and environmental guidelines * Learn the best ways to handle hydronics and steam line controls * Deal with solid fuels and understand coal firing methods * Refer to data tables with conversions, formula cross-references, and manufacturers' lists The Audel HVAC Library Vol. 1: Heating Systems, Furnaces, and Boilers Vol. 2: Heating System Components, Gas and Oil Burners, and Automatic Controls Vol. 3: Air Conditioning, Heat Pumps, and Distribution Systems |
cooling fan relay wiring diagram: Motor Auto Repair Manual, 1982-1988 Motor, 1987 This latest edition of the bestselling Auto Repair Manual covers more than 1,900 models of domestic cars from 1982-1988 and includes more than 55,000 essential service specifications and repair facts as well as 2,500 diagrams, cutaways, and quick-check spec charts. Illustrated. |
cooling fan relay wiring diagram: Electrical Control Systems for Heating and Air Conditioning Clyde N. Herrick, Kieron Connolly, 1998 The purpose of this text is to provide the environmental control professional with a clear understanding of the operation of electrical and electronic components and systems that are utilized in control functions. |
cooling fan relay wiring diagram: BMW X3 (E83) Service Manual: 2004, 2005, 2006, 2007, 2008, 2009, 2010: 2.5i, 3.0i, 3.0si, Xdrive 30i Bentley Publishers, 2015-01-26 The BMW X3 (E83) Service Manual: 2004-2010 contains in-depth maintenance, service and repair information for the BMW X3 from 2004 to 2010. The aim throughout has been simplicity and clarity, with practical explanations, step-by-step procedures and accurate specifications. Whether you're a professional or a do-it-yourself BMW owner, this manual helps you understand, care for and repair your BMW. Engines covered: M54 engine: 2.5i, 3.0i (2004-2006) N52 engine: 3.0si, xDrive 30i (2007-2010) Transmissions covered: Manual: ZF GS6-37BZ (6-speed) Automatic: GM A5S390R (5-speed) Automatic: GM GA6L45R (6-speed) |
cooling fan relay wiring diagram: 1991 Mitchell Domestic Cars Service & Repair Mitchell International, 1991 |
cooling fan relay wiring diagram: Memoirs of a Hack Mechanic Rob Siegel, 2013 For over 25 years Rob Siegel has written a monthly column called The Hack Mechanic for the BMW Car Club of America's magazine Roundel. In Memoirs of a Hack Mechanic, Rob Siegel shares his secrets to buying, fixing, and driving cool cars without risking the kids' tuition money or destroying his marriage. And that's something to brag about considering the dozens of cars, including twenty-five BMW 2002s, that have passed through his garage over the past three decades. With a steady dose of irreverent humor, Memoirs of a Hack Mechanic blends car stories, DIY advice, and cautionary tales in a way that will resonate with the car-obsessed (and the people who love them). |
cooling fan relay wiring diagram: Ran When Parked Rob Siegel, 2017-05-05 The author buys a long-dead vintage BMW sight-unseen, travels a thousand miles to where it sits, gets it running, and drives it home. During the twelve-day trip, he finds that what began as a story of man-versus-machine turns into something else entirely--a story of the kindness of strangers, and how doors sometimes open exactly when you need them to. Rob Siegel is a writer with the mind of a mechanic and a mechanic with the mind of a writer. He's also an old-school romantic of the best kind, and one of the few people who understands what car culture really means to the people invested in it-free of stereotype, cliché, or pat sentiments you've read a thousand times before. Like all of his writing, Ran When Parked focuses heavily on the why behind the hobby. It's a mix of casual, long-form blog entry; detailed how-to; and emotive confessional; most of all, he seems to believe the world would be a better place if everyone else followed on his crazy path and devoted their free time to resurrecting old iron. He's right. -Sam Smith Editor at Large, Road & Track |
cooling fan relay wiring diagram: Technical Manual United States Department of the Army, 1982 |
cooling fan relay wiring diagram: How to Use Automotive Diagnostic Scanners Tracy Martin, From hand-held, dedicated units to software that turns PCs and Palm Pilots into powerful diagnostic scanners, auto enthusiasts today have a variety of methods available to make use of on-board diagnostic systems. And not only can they be used to diagnose operational faults, they can be used as low-budget data acquistion systems and dynamometers, so you can maximize your vehicle's performance. Beginning with why scanners are needed to work effectively on modern cars, this book teaches you how to choose the right scanner for your application, how to use the tool, and what each code means. How To Use Automotive Diagnostic Scanners is illustrated with photos and diagrams to help you understand OBD-I and OBD-II systems (including CAN) and the scanners that read the information they record. Also included is a comprehensive list of codes and what they mean. From catalytic converters and O2 sensors to emissions and automotive detective work, this is the complete reference for keeping your vehicle EPA-compliant and on the road! |
cooling fan relay wiring diagram: Recovery Vehicle, Full Tracked , 1982 |
cooling fan relay wiring diagram: Refrigerant Charging and Service Procedures for Air Conditioning Craig Migliaccio, 2019-04-24 This Ebook is dedicated to those who are eager to learn the HVACR Trade and Refrigerant Charging/Troubleshooting Practices. In this book, you will find Step by Step Procedures for preparing an air conditioning and heat pump system for refrigerant, reading the manifold gauge set, measuring the refrigerants charge level, and troubleshooting problems with the system's refrigerant flow. This book differs from others as it gives key insights into each procedure along with tool use from a technician's perspective, in language that the technician can understand. This book explains the refrigeration cycle of air conditioners and heat pumps, refrigerant properties, heat transfer, the components included in the system, the roles of each component, airflow requirements, and common problems. Procedures Included: Pump Down, Vacuum and Standing Vacuum Test, Recovery and Recovery Bottle Use, Refrigerant Manifold Gauge Set and Hose Connections, Service Valve Positions and Port Access, Preparation of the System for Refrigerant, Refrigerant Charging and Recovery on an Active System, Troubleshooting the Refrigerant Charge and System Operation |
cooling fan relay wiring diagram: Technical Manual, Operator, Organizational, Direct Support, and General Support Maintenance Manual , 1991 |
cooling fan relay wiring diagram: How to Improve Triumph TR5, 2 50 & 6 - Updated & Revised Edition! Roger Williams, 2024-08-15 Using his own wealth of hands-on experience combined with input from many amateur restorers, and aided by the top TR specialists, Roger Williams explains in great detail how to increase the performance and improve the handling and braking of the six-cylinder TR sports cars for fast road use, track days or more serious motorsport. |
cooling fan relay wiring diagram: Study Guide , 1985 |
cooling fan relay wiring diagram: VW Polo Petrol & Diesel Service & Repair Manual R. M. Jex, 2007 Hatchback, including special/limited editions. Does NOT cover features specific to Dune models, or facelifted Polo range introduced June 2005. Petrol: 1.2 litre (1198cc) 3-cyl & 1.4 litre (1390cc, non-FSI) 4-cyl. Does NOT cover 1.4 litre FSI engines. Diesel: 1.4 litre (1422cc) 3-cyl & 1.9 litre (1896cc) 4-cyl, inc. PD TDI / turbo. |
cooling fan relay wiring diagram: Operator, Organizational, DS, GS, and Depot Maintenance Manual , 1971 |
cooling fan relay wiring diagram: Chilton's Import Auto Service Manual , 2000 Contains general information for technicians on the specifications, MIL resetting and DTC retrieval, accessory drive belts, timing belts, brakes, oxygen sensors, electric cooling fans, and heater cores of twenty-one types of import cars. |
cooling fan relay wiring diagram: Air Force Manual United States. Department of the Air Force, 1955 |
cooling fan relay wiring diagram: Heat Pump Operation, Installation, Service Randy F. Petit, Sr., Turner L. Collins, Esco Institute, 2011-05-01 This program is designed to provide students and technicians with a comprehensive overview of the heat pump system, its operation, and principles. Heat Pumps; Operation, Installation, and Service is designed to provide the reader with a comprehensive overview of heat pump systems. The manual covers basic principles of operation, system components, air flow, defrost methods, balance point, auxiliary electric heat, electrical control wiring, refrigerant piping, installation, refrigerant charging, troubleshooting, dual fuel systems, and an introduction to geothermal systems. The intent of the book is to offer students and technicians information to build upon, in order to enhance their knowledge of the air conditioning and heating field, and more specifically, heat pumps. Before installing or servicing a heat pump system, the technician must have proper training and knowledge of air conditioning/refrigeration theory, principles and operation. With today's energy demands and costs soaring, there is a tremendous need for highly efficient equipment. These systems pose new demands for installers and service technicians. New heat pump systems with single, dual, and variable capacity are being sold which requires trained technicians with the ability to install, service, and maintain this equipment. |
cooling fan relay wiring diagram: Practical Motor Vehicle Engineering Derek Newbold, Allan Bonnick, 2013-01-11 A Practical Approach to Motor Vehicle Engineering explains the fundamental principles for each system found in the motor vehicle, including engines, brakes, electrical systems and transmission. This core information is then set in the relevant context of health and safety, customer relations and the testing and replacement of engines enabling the student to gain a wider understanding of motor vehicle engineering. The authors make the text accessible to a broad range of abilities by preparing a basic foundation of theory and exercises before including more taxing problems as knowledge is built up. Practical exercises are included to demonstrate the theory and these can be used in schools, colleges and garage workshops to assess understanding as each task is undertaken. This up-to-date text, based on the Institute of the Motor Industry's 600 series NVQ syllabus, is essential reading for students and keen amateurs in the field of motor vehicle engineering and maintenance. |
cooling fan relay wiring diagram: Understanding Electricity and Wiring Diagrams for HVAC/R Robert Chatenever, 2000 This book provides HVAC/R service technicians with exceptionally practical information on the unique wiring diagrams, methods, technician short-cuts, and potential pitfalls encountered on the job. It begins with a discussion of general electricity and electrical circuits, and then moves quickly into explaining wiring diagrams for HVAC and refrigeration systems, and the new devices that are encountered with each new diagram. It features accessible, technician-level explanations of electronics. Electrical Concepts. Simple Currents. Standing Pilot Furnaces. Heating/Air Conditioning Circuits. Troubleshooting Strategies. Testing and Replacing Common Devices. Repair Strategies. Commercial Systems. Motor Applications. Power Wiring. Testing and Replacing Motors and Start Relays. How Motors Work. Low-Voltage Room Thermostats. Electronic Ignition Gas-Fired Furnaces. Oil Heat. Electric Heat. Boilers. Heat Pump. Ice Makers. Miscellaneous Devices and Accessories. Wiring Techniques. DDC Controllers. For HVAC/R service technicians. |
cooling fan relay wiring diagram: How To Diagnose and Repair Automotive Electrical Systems Tracy Martin, 2005 |
cooling fan relay wiring diagram: Automotive Heating, Ventilation, and Air Conditioning Systems , 1991-02 |
cooling fan relay wiring diagram: Automotive Electrical and Electronic Systems , 2000 |
cooling fan relay wiring diagram: Open-Source Lab Joshua M. Pearce, 2013-10-04 Open-Source Lab: How to Build Your Own Hardware and Reduce Scientific Research Costs details the development of the free and open-source hardware revolution. The combination of open-source 3D printing and microcontrollers running on free software enables scientists, engineers, and lab personnel in every discipline to develop powerful research tools at unprecedented low costs.After reading Open-Source Lab, you will be able to: - Lower equipment costs by making your own hardware - Build open-source hardware for scientific research - Actively participate in a community in which scientific results are more easily replicated and cited - Numerous examples of technologies and the open-source user and developer communities that support them - Instructions on how to take advantage of digital design sharing - Explanations of Arduinos and RepRaps for scientific use - A detailed guide to open-source hardware licenses and basic principles of intellectual property |
cooling fan relay wiring diagram: A Practical Approach to Motor Vehicle Engineering Derek Newbold, Allan Bonnick, 2000 A Practical Approach to Motor Vehicle Engineering explains the fundamental principles for each system found in the motor vehicle, including engines, brakes, electrical systems and transmission. This core information is then set in the relevant context of health and safety, customer relations and the testing and replacement of engines enabling the student to gain a wider understanding of motor vehicle engineering. The authors make the text accessible to a broad range of abilities by preparing a basic foundation of theory and exercises before including more taxing problems as knowledge is built up. Practical exercises are included to demonstrate the theory and these can be used in schools, colleges and garage workshops to assess understanding as each task is undertaken. This up-to-date text, based on the Institute of the Motor Industry's 600 series NVQ syllabus, is essential reading for students and keen amateurs in the field of motor vehicle engineering and maintenance. Essential reading for students on motor vehicle courses. Covers NVQ units up to level ll and provides guidance on building up a portfolio of evidence. Contains over 400 line drawings and photographs. |
cooling fan relay wiring diagram: Technical Association Papers Technical Association of the Pulp and Paper Industry, 1928 |
cooling fan relay wiring diagram: Motorcycles Bruce A. Johns, David D. Edmundson, Robert Scharff, 1999 A guide to motorcycle maintenance and repair that provides information on basic engine components, shop safety, protection, tools and instruments, diagnostic procedures, electrical systems, transmissions, frame and suspension systems, and other related topics. |
cooling fan relay wiring diagram: Air Conditioning, Heating and Ventilating , 1959 |
cooling fan relay wiring diagram: The Art and Science of Protective Relaying C. Russell Mason, 1997* |
cooling fan relay wiring diagram: Geothermal Energy United States. Dept. of Energy. Division of Geothermal Energy, 1980 |
Laptop Cooling Pad Recommendations : r/GamingLaptops - Reddit
May 29, 2022 · Recently purchased an Omen 17, and looking for a stand/cooling pad that would reduce the overall noise while also provide a better viewing angle. I usually have this unit on a …
Question to the Llano laptop cooler owners. : r/laptops - Reddit
Dec 27, 2023 · The cooling pad keeps the laptop at an optimal temperature (backed by 5 comments) The cooling pad has useful extra features (backed by 4 comments) Users disliked: …
MSI center vs BIOS Fan settings : r/MSI_Gaming - Reddit
Jan 25, 2024 · I am battling with fan settings. i have MSI MAG Z690 Tomahawk (Wifi, DDR5) motherboard - AIO for CPU cooling and couple of PWM case fans. I really can't find the answer …
Are Cooling Pads worth it for Gaming Laptops - Reddit
May 28, 2021 · Depends on the cooling pads, its going to lower perhaps 1-2 degrees C, then you have other cooling solutions such as vacuum high speed fans that take a suction from your PC, …
Cooling Fan? - Tacoma World
Feb 20, 2025 · Great point. I just saw a video hosted by the Chief Design Engineer for the Tacoma with Toyota, and he claimed the reliability and longevity for the Turbo engine in the …
ELI5: Do Xbox Series X need a Cooling Fan Accessories? : r/xbox
May 23, 2021 · If the console's cooling ever becomes inadequate, that means that you need to open it up and clean the fans or replace the thermal paste. Should be at least a few years …
What's the pros and cons of having liquid cooler vs air?
Oct 5, 2022 · Air cooling is also less expensive at most cooling tiers than liquid cooling due to both less material needed and less complex manufacturing, with best-in-class air coolers …
How to control Arctic AIO pump, fans, and RGB? : r/arcticcooling
Apr 30, 2024 · I’m planning on getting the arctic AIO cooler III with RGB and a MSI Tomahawk Mag WiFi motherboard. How would I control the AIO pump, fans, and rgb…
Are cooling pads bad for the laptops? : r/GamingLaptops - Reddit
Oct 10, 2022 · Cooling pads are good for short-term lower temp gains, until you realize that they end up prematurely blowing more dust into your laptop fans. The best option is to get a decent …
best cooling pad for msi gaming laptops? : r/MSILaptops - Reddit
Honestly i tried several cooling pads and dont do much. I got the same results from using a book 📖 under the back of end. I kept the book. Unless You want extra usbs or like the lift up effect. …
Laptop Cooling Pad Recommendations : r/GamingLaptops - Reddit
May 29, 2022 · Recently purchased an Omen 17, and looking for a stand/cooling pad that would reduce the overall noise while also provide a better viewing angle. I usually have this unit on a …
Question to the Llano laptop cooler owners. : r/laptops - Reddit
Dec 27, 2023 · The cooling pad keeps the laptop at an optimal temperature (backed by 5 comments) The cooling pad has useful extra features (backed by 4 comments) Users disliked: …
MSI center vs BIOS Fan settings : r/MSI_Gaming - Reddit
Jan 25, 2024 · I am battling with fan settings. i have MSI MAG Z690 Tomahawk (Wifi, DDR5) motherboard - AIO for CPU cooling and couple of PWM case fans. I really can't find the …
Are Cooling Pads worth it for Gaming Laptops - Reddit
May 28, 2021 · Depends on the cooling pads, its going to lower perhaps 1-2 degrees C, then you have other cooling solutions such as vacuum high speed fans that take a suction from your …
Cooling Fan? - Tacoma World
Feb 20, 2025 · Great point. I just saw a video hosted by the Chief Design Engineer for the Tacoma with Toyota, and he claimed the reliability and longevity for the Turbo engine in the …
ELI5: Do Xbox Series X need a Cooling Fan Accessories? : …
May 23, 2021 · If the console's cooling ever becomes inadequate, that means that you need to open it up and clean the fans or replace the thermal paste. Should be at least a few years …
What's the pros and cons of having liquid cooler vs air?
Oct 5, 2022 · Air cooling is also less expensive at most cooling tiers than liquid cooling due to both less material needed and less complex manufacturing, with best-in-class air coolers …
How to control Arctic AIO pump, fans, and RGB? : r/arcticcooling
Apr 30, 2024 · I’m planning on getting the arctic AIO cooler III with RGB and a MSI Tomahawk Mag WiFi motherboard. How would I control the AIO pump, fans, and rgb…
Are cooling pads bad for the laptops? : r/GamingLaptops - Reddit
Oct 10, 2022 · Cooling pads are good for short-term lower temp gains, until you realize that they end up prematurely blowing more dust into your laptop fans. The best option is to get a decent …
best cooling pad for msi gaming laptops? : r/MSILaptops - Reddit
Honestly i tried several cooling pads and dont do much. I got the same results from using a book 📖 under the back of end. I kept the book. Unless You want extra usbs or like the lift up effect. …