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13 PCS Swaging Tool HVAC Repairing Set with Bit Holder, Air Conditioner Copper Tube Expander Swage Tool Drill Bit (1/4" 【𝐇𝐕𝐀𝐂 𝐂𝐨𝐩𝐩𝐩𝐫 𝐄𝐱𝐩𝐚𝐧𝐝𝐞𝐫 𝐓𝐨𝐨𝐥 𝐊𝐢𝐭】Industrial-grade durability-Crafted from hardened high-carbon stBACOENG 
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 fBest Value Generic 
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 be32% Off KLEIN TOOLS 
Klein Tools Digital Manometer – HVAC Pressure Meter with ±60 inH2O Range, Dual-Port Differential Testing, Large LCD Disp Digital HVAC Manometer – Measures positive, negative and differential air pressure for HVAC system diagnostics and maintCCJZBCAU 
2 Pcs Hvac Service Wrench Tools with 2 Hexagon Bit Adapter Kit Waterproof Rustproof Air Conditioner Valve Ratchet Wrench Material: This ratchet repair wrench set is crafted from steel with excellent hardness and endurance. The surface has beBtanadi 
Hvac Service Flat Wrench Tools:3/16” to 3/8” 5/16'' x 1/4''Air Conditioner Valve Flat Ratchet Wrench with 2 Hexagon Bit WHAT YOU GET- We researched many customer suggestions and consulted installation guides, to know what size the king valvDpofirs 
Nitrogen Purge Tool with 3 Position Dial, 1/4 Inch Connector, 50 PSI, Quick Attachment for HVAC Equipment, Gas Regulator Product Usage: Facilitates nitrogen smoothly into pipe during purging and brazing processes, removing refrigerants and d18% Off Jiawu 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 easy31% Off 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 for37% Off KLEIN TOOLS Klein Tools 14-in-1 Adjustable Screwdriver with Flip Socket – HVAC Driver with 1/4 in and 5/16 in Nut Drivers, 12 Bits, 14-in-1 HVAC Driver Tool – Combines 1/4 in and 5/16 in nut drivers with 12 common HVAC bits stored conveniently in the hIndependently published HVAC Equipment Inspection Log Book: Service, Maintenance, and Inspection Records for HVAC Technicians Tnfeeon Nitrogen Purge Tool, Professional HVAC Brazing Equipment with 3 Position Dial for Quick Attach Nitrogen Flows Control in [PROFESSIONAL HVAC MAINTENANCE] Designed for rigorous HVAC maintenance, this nitrogen purge tool ensures consistent oper15% Off 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, designedGeneric Generic Digital Vacuum Gauges, HVAC Micron Vacuum Gauges, Digital Pressure Tester Meter HVAC with 0-19000 Microns Range, 【Offline Data Recording】The vacuum tester supports offline data logging and historical data queries without requiring onCryfokt 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, providingHVAC Equipment Scheduling: Strategies for Energy Efficiency and Building Management 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 so15% Off ADHES TAPE PURSUIT OF PERFECTION ADHES Aluminum Foil Tape 100mm x 64m, Heat Reflective Tape 4" x 210Feet Metal Duct Tape Heat Resistant Tape Insulation H VERSATILE REPAIR MATERIAL: Aluminium foil tape is a versatile repair material that can be used to patch cracks and holesTesto Testo 552i App-Controlled Wireless Vacuum Probe I for HVAC Systems – with Bluetooth Accurate: The testo 552i achieves precise deep vacuum measurements down to single digit resolutions and provides notificHymnorq HVAC Copper Tube Flaring Tool 5PC Drill Bit Set, Copper Pipe Expander Bit for Air Conditioner Repairing, Include 3/4 5/8 Flaring lools make flares with the ideal dimensions for a perfect packing, due to a wider area of contact between the flTesto Testo 552i App-Controlled Wireless Vacuum Probe I for HVAC Systems – with Bluetooth Accurate: The testo 552i achieves precise deep vacuum measurements down to single digit resolutions and provides notificUCINNOVATE UCINNOVATE Cut to Size Air Vent Filters, 12" x 90" Floor Vent Filters for Home, MERV 8 Electrostatic Air Filter Roll for 【MERV 8 Electrostatic Air Vent Filters】UCINNOVATE 90''L x 12''w x 0.5''Th MERV 8 triple filtration with 80%~90% filter rLichamp 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 compatiBushHaven 6 Pcs M8 Galvanized Spring Nut, High-Strength C-Shaped Steel Strut Channel Nuts, Durable & Corrosion-Resistant Spring Ch Premium Galvanized Spring Nut: BushHaven's high-performance spring nut channel nut silver finish offers superior heat anJectse 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 andCloud 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 brazingGeneric 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 andLYIYEYAN 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 beIndependently published Thermal Shock Effects on Industrial HVAC Equipment and Piping YUEHISY 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 longMERWOF MERWOF HVAC Flaring Tool Kit for 1/4'' - 3/4'' and 6-19mm Single Flare, 45° Eccentric Type Manual Tubing Flaring Tool Ki 5PCS Set: Includes Eccentric Single Flaring Tool, 2 Flaring Clamps(Metric & Imperial types), Pipe Cutter(for 6-50mm or 1Auto-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 lifeLeftwei Leftwei Manometer, Digital Air Pressure Gauge with Backlight Display, 14 Selectable Units, Comfortable Grip, Dual Port G 14 Units: Digital differential pressure gauge measures pressure in various units including pa, mbar, bar, psi, ozin2, kgWIPCOOL WIPCOOL HVAC Service Wrench Tools Set, Refrigeration Ratcheting Wrench, 3/8”1/4”5/16'' 3/16'' 9/16”1/2”, with 2 Hexagon Dual-Direction Ratchet Design: The service wrench set is reversible with one-click switching for seamless clockwise andAuto-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 lifeTinoaly Tinoaly R410a Adapter for Mini Split System, 5/16in Female 1/4in Male Flare Charging Vacuum Port Adapter with Thimble fo Products Included: You will receive 2 pieces of r410a adapters, and 2 pieces of thimbles, this set can meet your usage nGlarks 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",Nkmifeg Nkmifeg Hydraulic Hose Wrap | Nylon Hose Sleeve - Flexible Cable Protective Wrap - for HVAC Conditioning Industry Mainte Fine Craftsmanship: Featuring a flexible material composition, this hydraulic hose protector combats friction and dust i11% Off Yosoo 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 sensitAuto-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 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 iUCINNOVATE 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 PM2.5CRC Press HVAC Water Chillers and Cooling Towers: Fundamentals, Application, and Operation, Second Edition Hvac Water Chillers And Cooling Towers: Fundamentals, Application, And Operation, Second EditionPovtor 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, andKLEIN TOOLS KLEIN TOOLS 32613 3-in-1 HVAC Pocket Screwdriver HVAC screwdriver with concealable tips and a pocket clip for easy pocket storage21% Off Behonor Mega Flow Vacuum-Rated Valve Core Removal Tool,1/4"& 5/16" Dual Valve HVAC Valve Core Removal Tool,20 Micron Vacuum, Com 【Vacuum Rated】The valve core removal tool has a vacuum rating of up to 20 microns, ensuring that the valve core can be rSKERJOVL SKERJOVL Valve Core Removal Tool, R134A R12 A/C HVAC Car Air Conditioning Line Repair Tool, Schrader Dual Head Valve Ste 【Premium Material】:This valve stem removal tool is made of high-quality metal and sturdy plastic, with excellent corrosiLICAEVEY Nitrogen Purge Tool, Nitrogen Purge Regulator Tool for HVAC Nitrogen Purge Kit, 1/4 Inch Port, 3 Point Position Dial, HV 3 Point Position Dial: This nitrogen purge tool features a quick and simple 3 point position dial for rapid switching beKLEIN TOOLS Klein Tools 89554 HVAC Tool, Wire Cutters and Fiberglass, Fiber Board and Flexible Duct Cutters in One All-steel double edge blade easily cuts fiber board, fiberglass lined, and flexible ducts15% Off Jiawu 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 vCLISPEED CLISPEED 3-Way Duct Connector 150Mm Splitter for Exhaust Fan Ventilation, HVAC Ducting Adapter Compatible with Flexible Three-way duct adapter:save space compared with directly connecting hoses, the adapter takes up less space and can betteKANNIUGE 12 oz Reusable Heat Blocking Putty, Solder Heat Insulation Clay, Thermal Absorbing Putty, Heat Barrier for Industrial We Outstanding Heat Insulation: Our heat barrier putty operating temperature can reach 1900°F, with a maximum tolerance ofKLEIN TOOLS Klein Tools 89554 HVAC Tool, Wire Cutters and Fiberglass, Fiber Board and Flexible Duct Cutters in One All-steel double edge blade easily cuts fiber board, fiberglass lined, and flexible ductsCengage Learning Troubleshooting Hvac-R Equipment Aolidsive Aolidsive Nitrogen Purge Tool, 1/4 Inch HVAC Brazing Tool with 3 Point Dial, 50 PSI Inlet Pressure for Efficient HVAC Eq [Efficient Purging] Designed for quick purging and shut-off with 3 Point Dial, enhancing your HVAC equipment maintenanceJohn Greenwood Hvac for Beginners: Air Conditioning and Heating for Managers (The Simplified Guide to Repair and Install Equipment for VEVOR VEVOR Vacuum Pump 4CFM 1/4HP Air Vacuum Pump HVAC A/C Air Refrigerant Rotary Vane Vacuum Pump Single Stage 1 Valve AC Ma High-quality Vacuum Pump: FAD: 4CFM, Single Stage; Power: 1/4 HP; Ultimate Vacuum: 5PA. 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Our Flow Treat tablets provideLBG Products LBG Products Rubber Anti-Vibration Isolator Pads,Heavy Duty Blue EVA Pad for Air Conditioner,Compressors,HVAC,Treadmills 【 HIGH QUALITY ANTI VIBRATION PAD 】Extreme vibration attenuation is the latest generation.Anti vibration pad consists ofBewinner Bewinner Copper Pipe Repair Pliers with 6 Holes – Manual Aluminum Alloy Tube Rounder Tool for Restoring 1/4, 3/8, 1/2, 5 Versatile 6 Holes Design: Featuring a unique 6 holes design, this copper tube rounder accommodates a wide range of pipeFUWIND 3 Pcs Condensate Trap Flexible Drain Brush,16'' AC Drain Line Cleaning Brush,Effectively Drains Condensate 【Effective Cleaning Tool】: Our flexible cleaning brush is designed to maintain your condensate trap by improving drainagWUYELIN WUYELIN 120V to 24V 40VA Transformer Compatible with Oven/HVAC Equipment, 24 Volt Transformer for HVAC Furnace 40VA Transformer specifications: input voltage AC120V 60HZ output voltage AC24V 40VA no-load voltage; 26.5-27.5V between no-lTomotato Brass Refrigerant Distributor, HVAC Refrigerant Splitter, Fluid Distribution Valve, for Machine Equipment, HVAC Systems, BRASS CONSTRUCTION - Crafted with brass material that accommodates the fluid distribution needs of HVAC systems and induCRC Press Equipment and Components in the Oil and Gas Industry Volume 2: Components Ashrae 2012 ASHRAE Handbook -- HVAC Systems and Equipment (I-P) - (includes CD in I-P and SI editions) McGraw-Hill Education HVAC Equations, Data, and Rules of Thumb, Third Edition 15% Off kaidun kaidun Welding Blanket Fireproof, 2 Pieces of 30 x 30 cm Opening Shape Heat Shield Mat for Plumbing Brazing Soldering Co 【Upgrade Design】The cut-out opening shape and snap button design enables the welding mat to be wrapped around the pipe tVEVOR 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. 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If you nIndependently published HVAC Equipment Service History Log Book: Maintenance, Repairs, and System Service Records Independently published HVAC Startup & Shutdown Log Book: Equipment Startup, Shutdown & Service Records for HVAC Technicians Independently published Industrial Equipment & HVAC Systems: Maintenance Log Book: Professional Facility Tracking, Preventive & Reactive Repair Independently published A Practical Guide to HVAC Equipment Placement in a Project: Comprehensive Guidelines for Optimal System Design and Insta CRC Press Computer Vision and AI for Indoor/Outdoor Thermal Environment, Construction Safety, and HVAC Equipment Monitoring Independently published HVAC Maintenance Log Book: Preventive Maintenance • Service Records • Equipment Tracking Marhynchus Marhynchus Pipe Wrapping Tape, PVC Insulation Tape for Air Conditioning, 5 Rolls, 2.4in X 31.2ft, Durable Leakage Preven [Leakage Prevention]Designed specifically for air conditioning pipes and HVAC equipment to effectively prevent leakage aIndependently published HVAC Inspection Report Book: Professional HVAC Inspection Records for Technicians and Contractors | 60 Inspection Report TAUROX TAUROX 10FT Mini Split Line Set 1/4" & 3/8" O.D Copper Pipes Tubing and 3/8" White Thickened PE Insulation Coil, for Min 1.10 Ft. copper tube showing no leaks with high and low pressure twin lines.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".42% Off KLEIN TOOLS Klein Tools A-32596 HVAC 8-in-1 Slide Driver Nut Driver Thumb nut locks tip setting24% Off Meifrenship Meifrenship Magnetic Laptop Stand , Portable Workstation With 4 Super Strong Magnets, Rated At 45 Pounds, Magnetic Toolb ✅【Magnetic Toolbox】This is a portable laptop workstation, magnetic laptop stand, portable workbench, can also be used asVEVOR VEVOR 4876.8mm Mini Split Line Set, 9.5 & 15.9mm 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 lonVEVOR 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 lonVEVOR 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 lonHVAC Equipments McGraw-Hill Education HVAC Equations, Data, and Rules of Thumb, Fourth Edition Independently published HVAC FOR BEGINNERS: The Simplified Guide to Repair and Install Equipment for Commercial and Residential Buildings| UPDAT Generic Generic Thermostat Switch Reliable Temperature Control NO Switch for Home Use 5Pcs for HVAC Equipment (40℃) [HIGH VOLTAGE CAPACITY] Switch operates under AC250V 10A voltageHvac equipment and components KLEIN TOOLS Klein Tools 32527HD KNECT 11-in-1 HVAC Multi-Bit Screwdriver/Nut Driver, Impact Rated with Phillips, Slotted, Square, an IMPACT RATED: Accessories seamlessly switch between the screwdriver handle and an impact driverHVAC Equipments and Systems VEVOR VEVOR 7620mm Mini Split Line Set, 9.5 & 15.9mm O.D Copper Pipes Tubing and Triple-Layer Insulation, for Mini Split Air C 25FT Copper Tube: With a length of up to 25ft, the copper tube can easily connect indoor and outdoor units even over lonBiblioGov Strategy Guideline: HVAC Equipment Sizing