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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 aJectse 
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 and
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 beDpofirs 
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 dBest Value BACOENG 
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: PGlarks 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",HVAC 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: PLYIYEYAN 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 beTnfeeon 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 serviceBtanadi 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 3Simplified 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, providingMultipurpose 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.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.Wrench 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 maxiDepisuta 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 suitablDual 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 serviceGeneric Generic Thermostat Switch Reliable Temperature Control NO Switch for Home Use 5Pcs for HVAC Equipment (120℃) [HIGH VOLTAGE CAPACITY] Switch operates under AC250V 10A voltageSimplified 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 showJectse 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 litRefrigeration 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 doMajosta Modular Plug-and-Play HVAC Equipment Factory-built mechanical modules with integrated BMS. Tube Testing Equipment Pressure Gauge Manometer Hvac for Its robust stainless steel design ensures long-lasting durability while maintaining high resistance to corrosion and temUCINNOVATE 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 rCarrier 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 perfo10% Off UCINNOVATE 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 rCarrier 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.PB 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,Audel 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 SeriCADHENA 20 Rods Brazing Rods, Copper Brazing Rods 1/13" X 13.78", Copper Solder Round Self Fluxing for Copper Pipes HVAC Experim APPLICATION Copper brazing rods are widely used for brazing copper and copper alloys in motors, copper water pipe and reVEVOR 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-caAuto-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 lifeJiawu 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 easySiasky Siasky Nitrogen Regulator with 1/4-Inch Male Flare Outlet, 0-800 PSI Delivery Pressure, 78.7" Hose - Brass CGA580 Inlet, HVAC Essential: Siasky Nitrogen Regulator is a must-have for HVAC professionals, ensuring accurate pressure testing andFURVOCHY 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 coppYUEHISY 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 longPomya 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, designedintendvision 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 toIndependently published HVAC Service Logbook: Equipment Maintenance & Repair Record for HVAC Technicians, Contractors, and Property Maintenance Generic 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 andHVAC Equipment Scheduling: Strategies for Energy Efficiency and Building Management 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 forADHES 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 holesElqater 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, 1/2Sorandy 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 controlWADEO 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 biAuto-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 lifeKLEIN TOOLS KLEIN TOOLS 32613 3-in-1 HVAC Pocket Screwdriver HVAC screwdriver with concealable tips and a pocket clip for easy pocket storageJiawu 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 vJelquix 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 offGeneric Anti Vibration Pads for Air Conditioner | 4 Piece Mini Split Rubber Feet - Heavy-Duty Mounting Bracket for Outdoor Conde Enhanced Stability Feature: Anti vibration pads eliminate equipment resonance by absorbing excess vibration energy, signDtructiew RX WELD Nitrogen Purge Tool, HVAC Nitrogen Regulator Durable Brass, Red Easy to Use: Simply connect a standard 1/4" refrigerant hose and nitrogen pressure regulator to switch effortlessly betwGeneric 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 prevenVEVOR 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 lonIndependently published HVAC Daily Inspection Checklist: Heating, Ventilation & Air Conditioning Maintenance Log for Technicians and Facility En Generic 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 ofXiuganpo 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 oCloud 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 brazingZopsc 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 sThreeH 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 resistanGeneric 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 dependableHVAC 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 provideFieldpiece 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, BlackXinsheinelry HVAC Service Wrench Repairs Air Conditioner Refrigerator Equipment 3/8" to 1/4" 5/16" 4 Ratchet Service Wrench There are three types to choose from, one set of curved ratchet wrench, one set of straight ratchet wrench, and one hexaCengage Learning Troubleshooting Hvac-R Equipment Cengage Learning Troubleshooting Hvac-R Equipment CRC Press HVAC Water Chillers and Cooling Towers: Fundamentals, Application, and Operation, Second Edition Hvac Water Chillers And Cooling Towers: Fundamentals, Application, And Operation, Second EditionDuroecsain 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. TheAuto-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 lifeTAUROX TAUROX 16FT Mini Split Line Set 1/4" & 1/2" O.D Copper Pipes Tubing and 3/8" White Thickened PE Insulation Coil, for Min 1.16 Ft. copper tube showing no leaks with high and low pressure twin lines.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 environmentGeneric 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 iuxcell uxcell Multi Purpose Rubber Spacer, 4 Pcs 10mm ID x 30 OD x 40mm T Neoprene Round Anti-Vibration Isolation Pads Isolator Specification: Color: Black; Material: Rubber; Size: 10 x 30 x 40 mm/ 0.4 x 1.2 x 1.6 inch(ID*OD*T); Packing List: 4 PcsInkbird 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 ofZoizocp 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 eLomon 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 productLomon 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 productIndependently published Refrigerant Tracking Log Book HVAC Service Recordkeeping for Compliance and Equipment Maintenance: Organized Technician VEVOR 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 lonGOYOJO Thermal Imaging Camera, Infrared for iOS14+/Android7+, 192×192 IR Resolution, 25Hz, -20°C to 400°C, Leak Detection, HVAC 🔥 Turn Your Smartphone into a Thermal Imaging Camera：Works with Android (7.0 and above) and iOS (14.0 and above). ConneLQYDQSC 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, reducingMarhynchus 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 lonGeneric 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 aHVAC Equipments How Not to Oversize HVAC Equipment HVAC Equipment Specifications: Guide for Engineers and Designers Packing Procedures for HVAC Equipment: A Step-by-Step 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 situationsMllepjdh 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 reliaGupcaqosjw 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 diametLNAUIDB 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.Dorman Dorman 973-510 HVAC Blower Motor Resistor Kit Compatible with Select Models Direct replacement - this blower motor resistor and harness kit directly replaces the original equipment on select vehicHvac equipment and components Electricity Consumption of HVAC Equipment: A Practical Guide to Understanding Energy Use LNAUIDB 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.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? MagnVEVOR 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 lonBiblioGov Strategy Guideline: HVAC Equipment Sizing HVAC Equipments and Systems Fluke Fluke 116/323 HVAC Digital Multimeter and Clamp Meter Combo Kit Built-in thermometer for HVAC applicationsMcGraw-Hill Education HVAC Troubleshooting Guide Ashrae 2012 ASHRAE Handbook -- HVAC Systems and Equipment (S-I) - (includes CD in I-P and SI editions) Rxgiasup 12V Power Regulator Output Thermal Cutoff Ideal for HVAC & Appliance Industrial Module The M138 High Current Module efficiently handles up to loads with 12V D input, ideal for powering heavy duty appliancesTOPINCN TOPINCN Industrial Equipment Motor Capacitor CBB65 450V 50UF Homopolar Electrolytic Capacitor for Air Conditioning [OPTIMAL POWER SUPPLY] Ensure a stable and efficient power supply for your motor drives with this homopolar electrolyticAmerican 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) How to Position Low Brand Equity HVAC Equipment : Selling brands that are not well known