Top Central Air Refrigerant Reviews

Air Conditioning Four-way Reversing Valve Copper Refrigeration Service Maintenance Accessory (1P )

Reliable operation under low pressure difference, and it has low pressure drop and internal leakage.
The electromagnetic coil is made of thermosetting plastic, water resistance, lightning resistance and excellent insulation performance.
More energy-saving, low temperature rise, low noise and good anti-vibration performance.
Excellent sealing performance, high energy efficiency, light weight, good vibration resistance and environmental protection.
It is used in heat pump type systems such as central, unit and room air conditioners to convert the refrigeration system and the heating system by switching the flow path of the refrigerant.

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Digital Manifold HVAC Gauges Set with Pressure&Temp Test, Digital Refrigerant Gauges Built-in 89 Refrigerant Database, HVAC Gauges Set with Refrigerant Hoses,Temp Clips& 3.5″ LCD Display

...nifold gauge kits are used to install, test and maintain refrigeration equipment (such as air conditioners, refrigerators and cold storage, etc.). Digital gauge has very powerful functions, such as: double pressure test, dual temperature test , digital readout, multi-unit switching, multi-mode function and built-in refrigerant database..
【Condensing Pressure&Temp Test of manifold Gauge】The air pressure gauge can test the minimum pressure when the refrigerant changes from gas to liquid, and the maximum temp when the gas changes to liquid. (The lower the pressure and temp of condensation are, the higher the efficiency of the refrigeration cycle and the greater the refrigerant capacity will do.).
【Evaporation pressure and temperature test of manifold Gauge】The air pressure gauge can test the maximum pressure when the refrigerant changes from liquid to gas. The lowest temp when the liquid becomes gaseous.（The lower the pressure and temp of the evaporation are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do.）.
【The air pressure gauge can be filled with refrigerant through the visual window & Refrigerant type can be set】Built-in 89 kinds of Refrigerant Database. Before filling the refrigerant, you....

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Yellow Jacket 49017 Digital Refrigeration Gauge

...sure and temperature test to help you determine refrigeration capacity of refrigeration system. The lower the pressure and temperature of the evaporation(Ev)/condensation(Co) are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do. It also could test the temperature of the refrigerant in the high/low-pressure pipes..
【Superheat and Subcooling Test&Pressure Leak Test】When refrigerant type is set and temperature clamps are connected to air conditioning pipes, HVAC gauges automatically read the degree of Superheat(SH) and Subcooling(SC). The higher the degree of superheat, the smaller the opening of the expansion valve (the refrigerant filling is less) can be determined. Calculate the pressure difference between the initial test pressure and the second test pressure to determine if the refrigerant is leaking..
【Vacuum Pumping & Refrigerant Filling & Built-in 89 kinds of Refrigerant Database HVAC Manifold】Digital manifold gauge set can connect refrigeration equipment and vacuum pump for vacuum pumping operation. Vacuum pumping can make it easier to fill the refrigerant into the pipeline. HVAC gauges is built-in 89 kinds of refrigerant pressure&temperature database. Before you fill refrigerant, you can set....

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Robinair 16009 134R DiscovR Refrigerant Identifier

Best defense against unknown refrigerant and the risks associated with unknown refrigerant is a refrigerant identifier.
Contaminated refrigerant can wreak havoc on any R134a recovery recycle and recharge machine.
Protect your A/C service equipment and know whether or not you have acceptable R134a refrigerant before servicing the vehicle.
DiscovR refrigerant identifier notifies you when the system contains excessive air.
Pass and fail lights clearly show if refrigerant is pure enough to be recovered.

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Refrigeration Digital Manifold Gauge Set for Air Conditioning/Refrigerator Digital Gauges HVAC with Double Pressure&Temp Test Manifold Digital HVAC Gauges with Hose Temperature Control Clip Toolbox

【Digital Manifold Gauge Set】Manifold gauge kits are used to install, test and maintain refrigeration equipment (such as air conditioners,....
【Condensing Pressure&Temp Test of manifold Gauge】The air pressure gauge can test the minimum pressure when the refrigerant changes from gas to....
【Evaporation pressure and temperature test of manifold Gauge】The air pressure gauge can test the maximum pressure when the refrigerant changes....
【The air pressure gauge can be filled with refrigerant through the visual window & Refrigerant type can be set】Built-in 89 kinds of Refrigerant....
【High/Low-pressure temperature test & Pressure leakage test for HVAC tools】The hvac gauges can test the temperature of the digital refrigeration....

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50LBS Capacity Refrigerant Recovery Tank, 5.8 Gal 400 Psi Portable Cylinder Tank with 1/4 SAE Y-Valve for Liquid/Vapor, Reusable Save Valve, High-Sealing Recovery Can for R22/R134A/R410A, Gray Yellow

...is recovery tank is constructed of durable welded steel to withstand corrosion and deformation,the explosion-proof and brass blow off valve improved the security and quality of the recovery tank ,can be used for long lasting durability..
50 LBS 22L Volume Tank: This 50lb(Volume: 5.8 Gal (US)/22L) tank will suit your refrigerant recovery needs,refrigerants will be securely stored in a cylinder tank away from contamination, ensuring reuse at any time..
－60℃~20℃ Control&User-friendly Designs: Since the medium contained in the product has high pressure at room temperature and is sensitive to environmental changes, the operating temperature is strictly limited within -60℃~20℃. This is equipped with non-slip insulating knobs.The collar handle design saves your labor..
Operational Security & Application: The refrigerant recovery tank includes explosion-proof and brass bleed valve to enhance recovery tank security. This refrigerant recovery machine are suitable for recovering and reusing many kinds of refrigerants, which can be used in the factory, laboratory, home, commercial central air conditioning and refrigerator manufacturers..

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Evaporative Air Cooler, 3-IN-1 Portable Air Conditioner Personal Bladeless Tower Fan/AC Cooling & Humidification, 3 Wind Speeds, 3 Modes, 40° Oscillation,4-8H Timer Air Cooler For Room Home Office

...igned with normal/natural/sleeping mode to meet different needs, and each mode adopts high/middle/low wind speeds to create a comfortable zone for you, with 40° automatic swing function to deliver widespread coolness to cool down.The evaporative air cooler is not an air conditioner as it doesn’t use a compressor/refrigerant. It should not be expected to cool as efficiently as a refrigerated air conditioner..
【Panel/Remote Control, Timer and Portable Design】Our Evaporative tower fan is equipped with 1-2-4-8Hrs timer feature and remote control amplify your freedom even it has panel control way. Have your personal AC fan in hand from 30 feet away without having to get up from what you are enjoying. Also, the built-in handle is designed for easy movement between your living room, bedroom or kitchen etc..
【80W Energy Saving & Quiet Running Motor】Compared with costly central AC, our small air conditioning fan has no compressor which is more environmentally friendly. By adding ice or cold water, you can easily enjoy extra coolness in seconds with a low cost. this evaporative air cooler has been processed to reduce noise for hassle free use in even baby room. 100% SATISFYING CUSTOMER SERVICE - We back you up with our 7/24 online customer servic....

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Leak Saver: Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants

...asic manifold gauge set or even easier with our Leak Shot Injection Kits. Note: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter..
MORE THAN 3 MILLION UNITS SOLD SINCE 2015: The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. It’s similar to how blood in your body reacts to a cut. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks..
WITH ADDED UV DYE FOR FINDING LARGE LEAKS: Seal it or find it! If you have a leak that is simply too large for leak sealants to seal, the added UV Dye will light up brightly at the leak site when using a UV flashlight..
COMPATIBLE WITH ALL SYSTEMS AND REFRIGERANTS: : The Leak Saver UV is compatible with all systems, refrigerants (except ammonia), and oils. It is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. I....

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Portable Air Conditioner – 10000BTU WIFI Portable AC Unit with Remote&App Control – Air Conditioner for Room with Cooling, Dehumidifier, Fan 3-in-1

...ortable air conditioners temperature setting from anywhere within range by your phone APP. While you're relaxing at home, you can adjust the temperature without getting up off the couch..
ECO - FRIENDLY & ENERGY SAVING -- The Evaporative coolers of our portable ac unit features with the environmentally friendly refrigerant R410a, no Freon and harmful refrigerants, it can save energy, reduce electricity charges, protect the environment and reduce pollution..
EASY TO INSTALL & MOVE -- Roll this AC across the floor to any room in your house instead of turning on your expensive central air. You can also set the 24-hour timer to customize when the AC turns on or off for improved efficiency..

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EISEN EQUIPMENT R134a AC Refrigerant Recharge Hose Kit with Measuring Low Pressure Gauge Connect Can of R134a Refrigerant Port for Automotive or Home Air Conditioners Refrigerator A/C System

HIGH QUALITY : r134a refrigerant recharge hose made of corrosion-resistant metal and the hose adopted quality rubber material with strong construction.Using for home air-conditioning and car air-conditioning add refrigerant..
UNIVERSAL SIZING:R134A self sealing can tap . 2" (50mm) pressure gauge with protective boots. Unit-backflow design. 24" length, 500/2500PSI working/bursting pressure hose ,Burst pressure (PSI): 3000. Hose diameter (in): . 5. Hose length (in): 12.
EASY TO USE : This air conditioning U hose gauge is very simple and easy to use,Come with dynamic pressure measurement gauge easily viewing during use and freon charging from auto low pressure suction service port..
COMPATIBILITY: The Car HVAC refrigerant recharge kit fits for R134A refrigerant refrigerant to vehicle or home air-conditioning..
90 degree push & lock coupler with auto shut off. All fittings solid brass. R134A can self sealing tap. 2"(50mm).

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Evaporative Air Cooler - Trustech Portable Air Cooler, Cool & Humidifying with 3 Speeds, 12H Timer Evaporative Cooler, Bladeless Fan Ice Boxes Contained, Remote Control Tower Fan for Large Room Office

...le air conditioners temperature setting from anywhere within range by your phone APP. While you’re relaxing at home, you can adjust the temperature without getting up off the couch..
ECO – FRIENDLY & ENERGY SAVING — The Evaporative coolers of our portable ac unit features with the environmentally friendly refrigerant R410a, no Freon and harmful refrigerants, it can save energy, reduce electricity charges, protect the environment and reduce pollution..
EASY TO INSTALL & MOVE — Roll this AC across the floor to any room in your house instead of turning on your expensive central air. You can also set the 24-hour timer to customize when the AC turns on or off for improved efficiency..

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JIFETOR AC Charge Hose with Gauge for R134A, Car HVAC Refrigerant Recharge Kit, Home Air Conditioning U Charging Hose Low Pressure Measuring Meter 1/4" Fittings Can Tap Quick Coupler, 42" Long

AC U CHARGE HOSE: Refrigerant charging hose uses rubber nylon resin material hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. Max working pressure is 500PSI and burst pressure is upto 2500PSI. The total length is 42", with one side 1/4" female fittings connected with R134a can tap, and the other side 1/4" female fittings for R134A quick coupler or connect AC service port directly.
REFRIGERANT CHARGING GAUGE: AC low pressure gauge with scale range -30inHg~250PSI, is equipped with metal 2-3/4" big dial, color coded scale to indicate pressure index for R134A, Celsius unit, for monitoring the air conditioning low pressure side pressure easily. Built in calibration screw and no-flutter pointer insure a accurate refrigerant recharge. (NOTE: Use valve core tool to unscrew the valve core thimble a little bit if the hose angled connector would not depress the Schrader valve).
BRASS QUICK COUPLER AND CAN TAP: Brass straight quick coupler with accurate snap lock and anti-slip knurled grip ring, is easy to connect and disconnect, compatible with all models with R134A suction service port. Brass can tap with 1/2" female thread interface, can screw to fix on 1/2" male thread of piercing type re....

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Portable Air Conditioner – 8000BTU Portable AC Unit with Remote Control – Air Conditioner for Room with Cooling, Dehumidifier, Fan 3-in-1

... temperature between 60°F-90°F and has 3 modes to choose from – cooling, dehumidification, fan only. It features rolling wheels and the invisible handle allow free moves between rooms..
ECO – FRIENDLY & ENERGY SAVING — The Evaporative coolers of our portable ac unit features with the environmentally friendly refrigerant R410a, no Freon and harmful refrigerants, it can save energy, reduce electricity charges, protect the environment and reduce pollution..
EASY TO INSTALL & MOVE — Roll this AC across the floor to any room in your house instead of turning on your expensive central air. You can also set the 24-hour timer to customize when the AC turns on or off for improved efficiency..

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