ReviewsHvac System Expansion Valves

Ivation Outdoor Split Air Conditioner Mount Bracket, Heavy-Duty Wall Mounting Universal AC Bracket with Hardware for Ductless Mini Split Condenser Heat Pumps & HVAC Systems, Max 331 Lb. Capacity

  • ...table Dampers Also Enable Optimal Air Flow Between Wall & Compressor for Superior Safety & Energy Efficiency.
  • HARDWARE INCLUDED FOR EASY INSTALL | Complete Wall Mounting Set Comes with All the Hardware You Need to Attach to Most Substrates in Minutes Including Back Bar, Brackets, Adjustable Bolts, Hex Nuts, Gaskets, Expansion Bolts & More | Pivoting Extension Arms Also Fold Down for Compact Storage When Bracket is Not in Use.
  • PERFECT FOR HOME, BUSINESS & OFFICE | Highly Versatile, Adaptable Design Suits a Variety of Residential & Commercial HVAC Applications | Great for Mounting Mini Split Air Conditioner & Heat Pump Systems Outside Home, Apartment, Condo, Finished Basement, Hotel Room, Restaurant, Retail Store, Office, Garage & More.
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WADEO Valve Core Remover Tool HVAC with Dual Size SAE 1/4 & 5/16 Port, 20 PCS Valve Cores with Teflon Seal, 5 PCS Brass Nuts and Valve Core Rod, Compatible with R410A R32 R22 R12 R407 R404 R600

  • Wide Application: Suitable for home refrigeration equipments, dual size sae 1/4'' & 5/16'' port makes the valve core remover tool be compatible with R410, R22, R12, R407, R404, R32 A/C air condition system, etc. (Not suitable for Automotive AC).
  • Easy to Install: Use this hvac valve core remover tool, the valve core rod makes it be easily inserted into the inner valve core to control the valve core. you don't need to stop the machine and release the refrigerant. Note: Before removing the valve core, close the valve of the valve core wrench and disconnect the air conditioner inner connection..
  • Upgraded Valve Cores: The bottom of our valve cores are golden yellow, strong resistance to fluorine and heat, has longer service life than ordinary valve cores.
  • Great Design: This hvac tools are mainly made of brass, it has a ball valve that can be opened and closed in just a quarter-turn. (No Gas Loss). Anti-slip design increase hand friction, prevent all kinds of overpowered valves.
  • High-quality craftsmanship probes, rugged and durable, suitable for most equipments. ality craftsmanship probes, rugged and ....
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Digital Manometer, Dual Port Air Pressure Meter Pressure Gauge HVAC Gas Tester, Differential Pressure Manometer with 5/16 Inches Diameter Pressure Port, Hti-Xintai

  • Updated with 5/16" Pressure Port Size, Fit in most gas valves and you do not need to purchase additional accessories. Flexible silicone tubing size updated to 19” length *1/4” diameter..
  • 11 Selectable Units&High Accurate, This gas pressure meter features 11 selectable units of measure. The device measures gauge and differential pressure in the range of ±2 psi. High resolution(0.001psi) gauge..
  • Date Hold & Max/Min/Avg Recording, Press the HOLD button momentarily to freeze the displayed reading. Zero function for offset correction or measurement. Press the REC button to access the MIN/MAX/AVG recording mode..
  • Multi-Application, Validate pressures in accordance with equipment manufacturer’s specification for optimal system efficiency and safety. Specifically for use in HVAC, pneumatic controls, medical equipment, gas appliance repair and installation, laboratory testing, computer peripherals..
  • Portable, The digital gas manometer dimensions:5.79" x 2.16" x1.26", Slim design and the easy button for one hand operation, free up a hand for other work..
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Draft Blocker 4 Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Vent Deflector (4'' Inch)

  • ...ade for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct.
  • Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC applications.
  • INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction..
  • The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically.
  • Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are....
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The Hour of the Furnaces

  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system.
  • DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.
  • ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen.
  • The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it.
  • 54% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses ( % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing).
  • CERTIFIED as asthma & allergy friendly (As outlined in report ASCR: 1246-01).
  • FIND YOUR SIZE: 1550 MPR available in 4 in. , 4 in. slim fit and 5 in. thick air filters.
  • FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4in. and 5in. Filters.
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Leak Saver Direct Inject Refrigerant Leak Sealer

  • Permanently seals refrigerant leaks and prevents future leaks.
  • Safe for all air conditioner and refrigeration systems, valves, and tools. Compatible with all types of refrigerants and oils.
  • Injects easily and directly. No more pump downs, fussy syringes, or pressure sensitive cans.
  • UV dye detects large leaks requiring repair.
  • Designed and used by HVAC professionals, our formula has been proven through over a decade of research.
  • NOTE: For use in automotive air conditioners, you will also need a 134A quick connect adapter and a manifold gauge with 1/4″ hose connections..
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6 Pieces Air Conditioning Refrigerant Angled Compact Ball Valve 1/4 Inch for R410A R134A R12 R22 AC HVAC and R12 R22 to R134A Adapters 6015 R134A Refrigerant Tank Adapter 6014 Vacuum Pump Adapter

  • Package includes: you will receive 3 pieces R12 R22 to R134A vacuum pump adapters refrigerant tank adapters, and 3 pieces air conditioning refrigerant angled compact ball valves, easy to match and convenient for your replacement.
  • Angled ball valves: in the package are 45 degree angle manual shut-off valves with 1/4 inch SAE male and female fitting.
  • For quick finger-tightening, the couplers nuts are deeply knurled designed for fast operation, the burst pressure ranges from the maximum 800 psi (55 bar) to the minimum 4000 psi (276 bar).
  • Vacuum pump adapters: these adapters are necessary for vacuum pumps, can adapt R12, R22 systems and R134a systems, are nice adapters for charging and service tools.
  • Easy to install: you can just tighten the adapter and get a good seal easily with hand, the adapters feature quick and easy connection and disconnection with high flow.
  • The ball valve can applied to hoses for charging and recovery, suitable for refrigerants R134a, R410A, R22 and R12 charging hoses or manifold, useful tools for HVAC, AC, car air condition maintenance.
  • Confident to use: made of copper, all angled ball valves and adapters in the package are durable for long-term service, provide simple and easy operation and installation, strong sealing for du....
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Aupoko R134A Valve Core Quick Remover Installer, High Low Pressure Valve Core Remover Tools Kit for R13A Refrigerant Air Conditioner System

  • ★ USEFUL TOOL KIT ---- This valve core remover tools Kit includes high pressure (Red) and low pressure valve core quick remover installer, 1 pc valve core remover, 5pc R134a valve cores and 5pc 5V1 valve cores..
  • ★ HIGH & LOW PRESSURE QUICK COUPLER ---- High pressure coupler (Red), with inner diameter 16 mm, and Low Pressure coupler (Blue) with inner diameter 13 mm..
  • ★ ADJUSTABLE ---- The R12 valve core quick remover installer is adjustable to fit the different valve core. Good for vehicle/car/auto air condition, household air conditioner, HVAC Maintenance or repairing..
  • ★ WELL-DESIGN ---- Built-in stainless-steel ball valve: the well-designed ball valve and threaded remover lets the user block off the system while changing the valves cores, allowing for no refrigerant loss..
  • ★ 1 YEAR WARRANTY ---- Valve Core Quick Remover Installer sets are made by high quality brass alloy, last long.
  • easy to operate and install, strong sealing for durability and safety. We offter 12 months warranty, should be there any question, please feel free to contact us..
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Draft Blocker - 4'' Inch Backdraft Damper Duct - Draft Stopper - Backflow Preventer - Inline Fan Vent - Vent Deflector (4'' Inch)

  • ...ade for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct.
  • Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC applications.
  • INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction..
  • The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically.
  • Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are....
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BIOWIND Smart Register Vent, Quiet Register Booster Fan with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan, Fits 4" x 10" Register Holes - White

  • Quiet Register Booster Fan: A quiet fan system designed for improving wall and floor vents airflow from HVAC systems to increase home comfort..
  • Eliminate Uneven Room Temperatures: Biowind smart register vent equipped with programmable LED controller and high-precision temp sensor to work with HVAC. It can automatically turn on/off vent fan to heat or cool the rooms at the right time..
  • New Upgraded Remote Control: Remotely adjust the fan speed(0-10 level）to meet user different needs and make a perfect balance between noise and comfort. No need to get up, More convenient..
  • Energy-Saving & Cost-Effective: This vent booster fans are more energy-efficient to traditional AC and cooling devices. They rely on airflow to improve indoor temperature and circulation, maximize the heating or cooling from your HVAC system with minimum energy. Besides, This smart vent continues running after HVAC system off, pulling every bit of heat or cold air into your home. Help you save more energy & electricity costs..
  • Compact&Easy to Install: Biowind smart register booster fan is small in siz....
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Offset

  • PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties.
  • SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling,....
  • EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most....
  • SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your....
  • SIMPLE CONFIGURATION: Looks and feels like a thermostat. Has buttons and fits the same space as a traditional thermostat so you don’t have to patch....
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