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Nitrogen Purge Tool, Essential HVAC Equipment for Air Conditioning System Maintenance, Nitrogen Purging Tools, 1/4 Inch 3 Point Position Dial: This nitrogen purge tool features a quick and simple 3 point position dial for rapid switching beVORIGY 
VORIGY 2 Pcs Hvac Service Cooling Wrench,3/16" to 3/8", 5/16" x 1/4" with 2 Hex Bit Adapters for Air Conditioning Tools PREMIUM MATERIALS, DURABLE & LONG-LASTING - The ratchet service wrench set is made of high-quality alloy steel, offering
Precise Copper Valves Cores Remover With Vacuum Port HVAC Maintenance Equipment Features: This HVAC vacuum cores removal tool quickly extracts restricted access cores, optimizing high speed recovery aAprvtio 
Aprvtio Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakage Tester HVAC Air Condition R22 【Upgraded Version of WJL-6000】WJL-6000Pro Freon tester is the upgraded version of the classic WJL-6000 with higher sensi
Nitrogen Purge Tool, Essential HVAC Equipment for Air Conditioning System Mainte 3 Point Position Dial: This nitrogen purge tool features a quick and simple 3 point position dial for rapid switching beJectse 
Nitrogen Purge Tool with Quick 3 Point Dial, Smooth, Consistent Running, for HVAC Nitrogen Regulator, 50 PSI Pressure, P 1/4 Inch Port: Quickly attaches to the outlet of standard nitrogen pressure regulator. Setting the purge tool to off andBest Value Lichamp 
Lichamp HVAC R410A Manifold Gauge Set AC R134A, Freon R22 R32 410A 134A Diagnostic Manifold Gauge with Hose Kit Air Cond Multifunctional A/C Gauge Set: Professional 3 way automotive air conditioning diagnostic manifold gauge set will compatiHVAC Nitrogen Purge Regulator Kit Precision Nitrogen Flow Control Tool Equipment Great for preventing backflow and protecting your system. Perfect for fine-tuning while brazing or purging. HVAC Pros: PBACOENG BACOENG R134a Refrigerant Diagnostic Manifold Gauge Set, AC Repair Tool Kit for HVAC/AUTO with Tool Bag - Includes 3CFM Gauge Set -- 2 Valve Manifold with sight-glass & 1/4" SAE fittings anodized aluminum block body, oversized sight-glass fHVAC Nitrogen Purge Regulator Kit Precision Nitrogen Flow Control Tool Equipment Great for preventing backflow and protecting your system. Perfect for fine-tuning while brazing or purging. HVAC Pros: PPB Motor Tech BMT PB Motor Tech 3 Way AC Manifold Gauge Set for R134A, R410A, R22, R404A Refrigerants. HVAC Diagnostic Gauge Set with Quic Complete Diagnostic Tool Kit: Our PBMT manifold gauge set includes everything you need for freon charging and recovery,Aruzpy Flaring Swage Tool Kit Copper Pipe Flaring Tool for HVAC, 45° Single Flare and Swage Tool Kit with Tubing Cutter & Ratch Durable Heat-Treated Steel – Each copper flare tool and tube flaring tool is made from heat-treated steel for longevity.Dual End Ratchet Wrench Hvac Ratchet Spanner Refrigeration Equipment Service It has a wide range of uses and great for daily disassembly and assembly repairing work.This is a refrigeration serviceLYIYEYAN 2Pcs Hvac Service Wrench Tools with 2 Hexagon Bit Adapter Kit, 3/16", 3/8", 5/16" and 1/4" Hvac Tools, Rustproof Air Con Material: This ratchet repair wrench set is crafted from steel with excellent hardness and endurance. The surface has beSimplified Installation Process on Reliable HVAC Equipment with FLA Ratings Rated Current: FLA 25 Amp. Material:Plastic. The real color of the item may be slightly different from the pictures showBtanadi Hvac Service Wrench Tools:3/16” to 3/8” 5/16'' x 1/4''Air Conditioner Valve Ratchet Wrench with 2 Hexagon Bit Adapter Ki WHAT YOU GET- 1 pneumatic ratchet wrench (for 5/16" and 1/4") + 1 pneumatic ratchet wrench (for 3/16", 5/16", 1/4" and 3Multipurpose Rust Proof Refrigerator Transfer Service Equipment HVAC Maintenance BETOOLL BETOOLL Nitrogen Regulator, Nitrogen Regulator HVAC with 78.7" Hose, 0-800 PSI Delivery Pressure Equipment Brass Inlet O 【Package Includes】BETOOLL nitrogen regulator comes with a 78.7" hose, which provides a safe distance between tank and soHigh Low Pressure Gauge Kit for HVAC Equipment R22 R404A R134A R410A (2PCS) R410A for R134A R22 R404A refrig erant pressure gauge. R410A for R134A R22 refrig erant pressure gauge. Quantity: 2pcs.Jectse Digital Clamp Meter 600A AC DC Multimeter Tester 5999 Count for Electrical Work, HVAC, Automotive with Flashlight, Backl Flashlight Illumination: The digital clamp multimeter is equipped with a built in flashlight for illuminating dimly litWrench Hvac Tools and Equipment Air Conditioning Ratchet Spanner With its refrigeration ratchet wrench and bent rubber handle, this refrigeration wrench is easy to use and provides maxiTnfeeon Tnfeeon Nitrogen Purge Tool with 3 Position Dial, Quick Attach for HVAC Equipment, Facilitates Nitrogen Flows Argon Arc [Hvac Maintenance] Designed to meet the demands of rigorous hvac maintenance, this tool ensures consistent operation, saDual End Ratchet Wrench Hvac Ratchet Spanner Refrigeration Equipment Service It has a wide range of uses and great for daily disassembly and assembly repairing work. This is a refrigeration service15% Off intendvision 2 Nozzles Torch Head, Double Flame High Output Heavy Duty Mapp Gas Torch Head with Stainless Steel and Brass Constructio 【Double Turbo Flame Power】Featuring a powerful dual flame output, higher temperature, more soldering area. This turbo toSimplified Installation Process on Reliable HVAC Equipment with FLA Ratings Rated Current: FLA 25 Amp. Material:Plastic. The real color of the item may be slightly different from the pictures showCryfokt Nitrogen Purge Tool, 1/4 Inch Connector Nitrogen Purge Regulator Tool, 3 Point Position Dial, Nitrogen Gas Regulator Bra Professional Equipment, Simplified Process: The Nitrogen Purge Tool is a game changer for HVAC professionals, providingRefrigeration Ratchet Wrench Hvac Tools and Equipment Air Conditioner Repair Are you looking for a, yet reasonable service wrench?. Are you in search of a sturdy, trustworthy accessory that can doOrion Motor Tech Orion Motor Tech 4 Way AC Gauge Set for R410a R22 R134a Refrigerant, 4 Valve Automotive AC Manifold with 5ft Hoses, R410 COMPLETE AC TOOL SET: This kit includes a 4-way gauge, 4 color-coded hoses, 2 adjustable 1/4'' quick couplers, a 1/2'' tTube Testing Equipment Pressure Gauge Manometer Hvac for Its robust stainless steel design ensures long-lasting durability while maintaining high resistance to corrosion and temVEVOR VEVOR Vacuum Pump Kit 4.8CFM 1/3HP Single Stage HVAC A/C Refrigeration Kit 5PA Ultimate Vacuum, Manifold Gauge Set Inclu High-quality Vacuum Pump: FAD: 4.8 CFM, Single Stage; Power: 1/3 HP; Ultimate Vacuum: 5 PA. The vacuum pump has a die-caCarrier Fan Shaft 39LC500491 for Carrier HVAC Equipment The Carrier Fan Shaft 39LC500491 is a crucial part for Carrier HVAC equipment, designed for efficient and reliable perfoDepisuta Depisuta Heavy Duty Valve Core Disassembly Tool, Stainless Steel 10 Valve Cores and Stem SAE 1/4 5/16 for R22 R12 R407 R Double Interfaces: The valve core removal tool is equipped with SAE 1/4 inch and 5/16 inch interfaces, making it suitablCarrier Hvac 343313-75101- Genuine OEM Replacement Part Carrier Hvac 343313-75101 DRAIN PAN. This is a geniune OEM part from Carrier Hvac. Carrier Hvac 343313-75101.Pomya Pomya Digital Single Manifold, HVAC Refrigerants Digital Gauges with TFT LCD Display for R134A, R1234YF, R22, R290, R32, Widely Used: This digital manifold meter is widely used for the filling and maintenance of AC or HVAC coolants, designedYosoo Refrigerant Freon Leak Detector with Indicator Light, High Accuracy and Instant Halogen Gas Leakage Tester for HFCs CFCs [High Accuracy&Stable]: High accuracy gas tester, shows you exactly where the leak is. 7 degree munual adjustable sensitBACOENG BACOENG AC Gauge Set for R32 R410a, A/C Refrigerant Recharge Kit HVAC Manifold Gauge Set with 5FT Hoses and R410a Adapte NOT APPLICABLE TO AUTOMOBILE: This Kit doesn't include R134a quick couplers for AUTO AC refrigerant recharging. If you nDpofirs Nitrogen Purge Tool with 3 Position Dial, 0.635cm Connector Gas Regulator Brazing Tool, 345 kPa Pressure, Quick Attachme Product Usage: Facilitates nitrogen smoothly into pipe during purging and brazing processes, removing refrigerants and dUCINNOVATE UCINNOVATE 20'' x 90'' Air Vent Filters Roll(50+ Filters), MERV 8 Electrostatic Triple Vent Filters Kit Cut to Size for 【MERV 8 Electrostatic Air Vent Filters】UCINNOVATE 90''L x 20''w x 0.5''Th MERV 8 triple filtration with 80%~90% filter rMajosta Modular Plug-and-Play HVAC Equipment Factory-built mechanical modules with integrated BMS. FURVOCHY FURVOCHY Flaring Tool Kit Pipe Expander Set 1/4" - 3/4" Tubing Pipe Flare Tool HVAC 45° Eccentric Type Flare Tool with P ✨ GREAT PRODUCT QUALITY - Built from the toughest steel and chrome plated,the pipe expander is made of high-quality coppGeneric Generic Thermostat Switch Reliable Temperature Control NO Switch for Home Use 5Pcs for HVAC Equipment (120℃) [HIGH VOLTAGE CAPACITY] Switch operates under AC250V 10A voltageJiawu Digital Vacuum Gauge, HVAC Micron with Backlight Display, 99999Pa Pressure Manifold Gauges Set with 1/16in 20UNF Interfa 【1/16 Inch 20UNF Interface】: The vacuum tester adopts 1/16 inch 20UNF interface, comes with extension connector for easyAudel Audel HVAC Fundamentals, Volume 1: Heating Systems, Furnaces and Boilers: 17 Audel Hvac Fundamentals Volume 1 Heating Systems Furnaces And Boilers All New 4Th Edition 17 Audel Technical Trades SeriJiawu Digital Vacuum Gauge, HVAC Micron Vacuum Tester with 6 Units 7/16-20UNF(1/4 SAE), Digital Vacuum Micron Meter Set with B [Professional Accuracy] Equipped with a professional vacuum sensor, this digital vacuum offers accurate measurement of vGlarks Glarks 4Pcs HVAC Service Wrench Kit, Including 2Pcs 1/4", 3/8", 3/16", 5/16" Refrigeration Ratcheting Wrench with 2Pcs H ♛【Package Included】: You will receive a refrigeration repair ratchet wrench set, including 2pcs wrench in 4 sizes: 1/4",KLEIN TOOLS Klein Tools CL445 HVAC Clamp Meter – TRMS Digital Clamp Meter, 600A AC, Inrush Current, AC/DC Voltage, Microamps, Temper Advanced HVAC Clamp Meter – Automatically ranging True RMS (TRMS) digital clamp meter delivers accurate measurements forAuto-plaza 16 Packs 90 Degrees Elbow Copper Pipe Fitting Brazing Connection for HVAC Cooling Equipment (3/8 Inch) Made of high-quality copper, it is resistant to high temperature and pressure, corrosion, and has a long service lifeGeneric Black Pool Noodles Foam,Multi-Purpose Foam Tube - Water Sports Equipment for Copper Pole Rod Railing Bar HVAC Garage Hom Effortless Maintenance Cover: Provides a warm pipe cover with a precise size fit, tailored for pool pipe insulation andADHES TAPE PURSUIT OF PERFECTION ADHES Aluminum Foil Tape 3" x70Yard/210Feet, Heat Reflective Tape 75mm x 64m Metal Duct Tape Heat Resistant Tape Insulat VERSATILE REPAIR MATERIAL: Aluminium foil tape is a versatile repair material that can be used to patch cracks and holes30% Off Inkbird INKBIRD Inline Duct Fan with Smart Controller IVC-001W 6 Inches, Variable Fan Speed, Temperature and Humidity Control, H [Create A Livable Environment] This inline duct fan with a temperature and humidity probe features a large air volume ofYUEHISY Nitrogen Purge Tool, HVAC Purge Nitrogen Regulator Tool with Brass Construction, Nitrogen Purging Tools, Nitrogen Regula BRASS CONSTRUCTION: Made from premium brass with a red finish, this nitrogen purge tool is robust and designed for longVEVOR VEVOR 4876.8mm Mini Split Line Set, 6.4 & 12.7mm O.D Copper Pipes Tubing and Triple-Layer Insulation, for Air Conditioni 16FT Copper Tube: With a length of up to 16ft, the copper tube can easily connect indoor and outdoor units even over lonElqater Elqater HVAC Swage Tool As Shown Metal Air Conditioner Copper Tube Expander Swaging Tool Drill Bit Copper Pipe Swage COMPLETE SET OF DIFFERENT SIZES: Our HVAC tools set comprises six varying sizes of tube expanders: 1/4inch, 3/8inch, 1/2Independently published HVAC Service Logbook: Equipment Maintenance & Repair Record for HVAC Technicians, Contractors, and Property Maintenance Auto-plaza 16 Packs 90 Degrees Elbow Copper Pipe Fitting Brazing Connection for HVAC Cooling Equipment (1/2 Inch) Made of high-quality copper, it is resistant to high temperature and pressure, corrosion, and has a long service lifeWADEO WADEO HVAC Service Wrench 2PCS, Service Wrench Hvac Tools for Air Conditioning, Refrigeration Equipment, 3/16", 1/4", 5/ Material: WADEO hvac service wrench set are made of stainless steel, strong, durable and corrosion resistant. the hex biThreeH ThreeH Box End Wrenc Adapter for Torque Wrench 14x18mm Drive Chromium-Vanadium Steel Apply for Automotive Repair Assembl Premium Material - Forged from high-strength chrome vanadium steel (Cr-V) for exceptional durability and wear resistanHVAC Equipment Scheduling: Strategies for Energy Efficiency and Building Management KLEIN TOOLS KLEIN TOOLS 32613 3-in-1 HVAC Pocket Screwdriver HVAC screwdriver with concealable tips and a pocket clip for easy pocket storageGeneric Hydraulic Hose Sleeve - Nylon Hydraulic Hose Protection,Flexible Cable Protective Wrap - for HVAC Conditioning Welding M Exquisite Workmanship: Designed with tightly woven craftsmanship, the hydraulic hose protector minimizes wear and prevenHVAC Guys HVAC Guys AC Drain Pan Tablets 12PK | Flow Treat Tablets Prevents Odors, Keeps HVAC Drain Pan Clean, Prevents Overflow | SAFEGUARD AGAINST DRAIN CLOGS - Don't let clogged AC drain lines lead to property damage. Our Flow Treat tablets provideSorandy Sorandy HVAC 1/4 Inch Nitrogen Purge Tool Efficient Nitrogen Regulator for Brazing HVAC Equipment [3 POINT POSITION DIAL] Easily switch between purging, brazing, and shut off settings for precise nitrogen controlFizocosisto Fizocosisto 2 Pcs Hvac Service Wrench Tools with 2 Hexagon Bit Adapter Kit,Waterproof Rustproof Air Conditioner Valve Ra Efficient: The repair wrench has a quick flip lever. You can easily switch the ratchet direction by moving the button upFieldpiece Fieldpiece HS33 Expandable Manual Ranging Stick Multimeter for HVAC/R Non-contact VoltageLichamp Lichamp HVAC Vacuum Hose, 1/2" Heavy Duty Charge Hose, 6 ft, Faster HVAC Evacuation and Recovery, Black Lichamp Vacuum Hose, 1/2" Heavy Duty Charge Hose, 6 ft, BlackJelquix Jelquix 1/4 Inch Nitrogen Purge Tool Stable Nitrogen Gas Regulator for HVAC Equipment Purging and Brazing [RAPID 3 POINT DIAL] Quick switch between purging, brazing & shut offZoizocp Zoizocp Brass R410A Adapter 5/16" SAE Female to 1/4" SAE Male Flare for Air Conditioners HVAC, 2 Straight + 2 Angled 45° 【Quality and Safety】This air conditioner hose adapter is made of the carefully selected superior brass alloy, which is eGeneric Air Conditioner Hose Window Adapter - Air Conditioner Duct Coupler,Airflow Flat Duct Fittings HVAC Equipment Supplies fo Wide Exhaust Integration: Improve airflow efficiency via a thoughtfully crafted flat exhaust port, providing dependableIndependently published HVAC Daily Inspection Checklist: Heating, Ventilation & Air Conditioning Maintenance Log for Technicians and Facility En TAUROX TAUROX 13FT Mini Split Line Set 1/4" & 3/8" O.D Copper Pipes Tubing and 3/8" White Thickened PE Insulation Coil, for Min 1.13 Ft. copper tube showing no leaks with high and low pressure twin lines.Cloud Fire 10Sticks Brazing Rods, Phosphor Copper Solder Welding Rods No Need for Flux Low Temperature Welding Rod for HVAC/R Weldi MATERIAL: 10 Rods copper brazing rods 9.84” x 1/16" are included in the package. The chemical composition of the brazingLomon LED Light Headlamp - 5000 Lumens Rechargeable Blacklight Headlight for Night Fishing, Scorpions Hunting, Auto Oil and HV No Standalone lithium batteries are sold with the productUCINNOVATE UCINNOVATE 0.5m x 3m MERV 13 Air Vent Filter Kit, Electrostatic AC Filter Material with 3.2m Tape, Cut to Size for HVAC Effective Filtration - Ultra-thin 1mm MERV 13 filter traps 91% of 0.3μm particles & 99.99% of PM2.510% Off UCINNOVATE UCINNOVATE 0.5m x 3m MERV 13 Air Vent Filter Kit, Electrostatic AC Filter Material with 3.2m Tape, Cut to Size for HVAC Effective Filtration - Ultra-thin 1mm MERV 13 filter traps 91% of 0.3μm particles & 99.99% of PM2.5Xiuganpo Xiuganpo Nitrogen Purge Tool Efficient 3 Point Dial for HVAC Brazing 1/4 Inch Connector for HVAC Equipment [QUICK AND EFFICIENT SWITCHING] Features a 3 point position dial for easy switching between purging, brazing, and shut oZopsc Zopsc Nitrogen Purge Tool Efficient 3 Point Position Brazing Tool for HVAC Equipment, 1/4 Inch Connector for Professiona [RAPID AND EFFICIENT PURGING] Features a quick 3 point position dial for rapid switching between purging, brazing, and sAuto-plaza 16 Packs 90 Degrees Elbow Copper Pipe Fitting Brazing Connection for HVAC Cooling Equipment (1/4 Inch) Made of high-quality copper, it is resistant to high temperature and pressure, corrosion, and has a long service lifeGeneric HVAC Service Wrench, Heavy Duty HVAC Maintenance Tool for Refrigeration Equipment and Air Conditioner Installation, Dura Durable HVAC Tool: Crafted from premium heavy-duty materials for long-lasting use, this wrench withstands the rigors ofVEVOR VEVOR 4876.8mm Mini Split Line Set, 6.4 & 9.5mm O.D Copper Pipes Tubing and Triple-Layer Insulation, for Air Conditionin 16FT Copper Tube: With a length of up to 16ft, the copper tube can easily connect indoor and outdoor units even over lonMarhynchus Float Level Switch Water Liquid Level Sensor Controller PP Accessory Blue for Pool Tank Equipment Material: This float switch is made of PP material, which is a simple-structured induction controller that can be used fVEVOR VEVOR 7620mm Mini Split Line Set, 6.4 & 9.5 O.D Copper Pipes Tubing and Triple-Layer Insulation, for Air Conditioning or 25FT Copper Tube: With a length of up to 25ft, the copper tube can easily connect indoor and outdoor units even over lonIndependently published Refrigerant Tracking Log Book HVAC Service Recordkeeping for Compliance and Equipment Maintenance: Organized Technician Delmar Pub Troubleshooting Hvac-R Equipment Delmar Pub Troubleshooting Hvac-R Equipment Maizoon Maizoon Flaring Tool Set for Makes 45 Degree Flares in HVAC for Plumbing Copper Tubing Pipe 7 Dies of 3/16" 1/4" 5/16" 3 Size: Suitable tube 7 sizes are 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4".Povtor 3 Inch Round Air Vent Cover with Fly Screen Mesh, 304 Stainless Steel Louvered Grille for Wall Vent and HVAC Ducting - P Built-in Fly Screen Mesh: This round air vent cover features a fine mesh grill that effectively stops insects, dust, andGeneric Black Pool Noodles Foam | Multi-Purpose Pipe Wrap,Water Sports Equipment for Copper Pole Rod Railing Bar HVAC Garage Hom Ideal Choice: Ensures a warm pipe cover with accurate sizing, suitable for pool pipe insulation and adaptable for both iDuroecsain Duroecsain Valve Removal Tool,Adjustable Release Kit for HVAC Tools and Equipment | HVAC Tool Release HVAC Service Key, Convenient to Use This valve core removal tool has a flexible design that allows easy adaptation to any environment. ThePacking Procedures for HVAC Equipment: A Step-by-Step Guide CRC Press HVAC Water Chillers and Cooling Towers: Fundamentals, Application, and Operation, Second Edition (Mechanical Engineering Generic Valve Removal Tool | Heat Resistant Fluorine Resistant HVAC Tools and Equipment,HVAC Tools Clearance HVAC Service Wrench Convenient to Use: This valve core removal tool has a flexible design that allows for easy adaptation to any environmentIndependently published HVAC Safety Gear: A Complete Guide to PPE: Your Essential Guide to HVAC Personal Protective Equipment: Safety, Complianc Electricity Consumption of HVAC Equipment: A Practical Guide to Understanding Energy Use YUEHISY YUEHISY Valve Core Removal Tool, 1/4in Valve Core Remover and Installer Kit for AC Systems, HVAC, Refrigeration Equipmen Easy Valve Core Replacement Tool: Valve core removal tool easily disassemble and replace valve cores without losing refrHVAC Equipments McGraw-Hill Education HVAC Troubleshooting Guide uxcell uxcell 7.5MFD CBB65 Run Start Capacitor 7.5uF, 370/440V Round AC Capacitor for AC Motor Run, HVAC, Air Conditioner, Cond CBB65 round run capacitor is a high performance polypropylene film capacitor, which is widely used in various situationsHVAC Equipment Specifications: Guide for Engineers and Designers Hvac equipment and components Gupcaqosjw Gupcaqosjw Clamp Pliers | Lines Pipe Pliers,Ratcheting Locking Pinch Clamp for Construction Site Electrical Work Plumbin Versatile Use: Achieves multi-functional compatibility and versatile application by accommodating adjustable pipe diametIndependently published Equipment Maintenance Log Book for Repairs, Service & Inspection | Machine, Vehicle, HVAC, Tool Maintenance Tracker | La LNAUIDB for R3G355-AN04-71 200/277V 2.9A Industrial Fan - High Efficiency 450/360W, 1710RPM for HVAC and Electrical Equipment High-performance fan designed for industrial applications, ensuring optimal airflow and temperature control.LQYDQSC Pipe Insulation Foam Tube， Foam Tubing，Noise Dampening & Anti-Condensation Sleeve for Water Lines, HVAC, and Fitness Equ Noise & Condensation Control: Closed-cell foam structure blocks water vapo.r and dampens mechanical vibrations, reducingLNAUIDB for SW220HA2 0.35A 85W 2500RPM High-Performance Fan for HVAC Systems and Industrial Equipment LNAUIDB Powerful 2500RPM motor ensures efficient for HVAC systems and industrial applications.Generic Multi-Purpose Pool Noodles - Four Piece Foam Pipe Insulation, Water Sports Equipment, Durable Copper Pole Rod Railing Pr Sturdy Pipe Protection: Delivers a warm pipe cover designed for precise size fit , excellen t for pool pipe insulation aCRC Press Computer Vision and AI for Indoor/Outdoor Thermal Environments and HVAC Equipment Monitoring Ashrae 2012 ASHRAE Handbook -- HVAC Systems and Equipment (S-I) - (includes CD in I-P and SI editions) Generic Multi-Purpose Pool Noodles - Four Piece Foam Pipe Insulation, Water Sports Equipment, Durable Copper Pole Rod Railing Pr Sturdy Pipe Protection: Delivers a warm pipe cover designed for precise size fit , excellen t for pool pipe insulation aAmerican Society of Heating, Refrigerating and Air-Conditioning Engineers 2016 ASHRAE Handbook -- HVAC Systems and Equipment (I-P) - (includes CD in I-P and SI editions) American Society of Heating, Refrigerating and Air-Conditioning Engineers 2016 ASHRAE Handbook -- HVAC Systems and Equipment (I-P) - (includes CD in I-P and SI editions) VEVOR VEVOR 15240mm Mini Split Line Set, 6.4 & 9.5mm O.D Copper Pipes Tubing and Triple-Layer Insulation, for Mini Split Air C 50FT Copper Tube: With a length of up to 50ft, the copper tube can easily connect indoor and outdoor units even over lonHVAC Equipments and Systems Fuceter Portable Workstation Magnetic Laptop Shelf with Bag, Hands-Free Wooden Magnetic Laptop Stand with 3 Super Strong Magnets Efficient & Ergonomic: Tired of repeatedly bending down to retrieve tools or reaching across your desk during work? MagnMllepjdh 40VA Control Voltages Changer Primary 120V Secondary 24V HVAC Furnaces for Heating Equipment Enduring HVAC With a 40VA capacity and 60Hz frequency, this Class 2 power limited Voltages Changer is designs for efficiency and reliaAmer Society of Heating Ashrae Handbook Hvac Systems & Equipment