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How to read freon gauges -





How to read freon gauges - Bookshelf


1400 pages

Motor auto repair manual

Creator: Motor Auto Repair Manual | 1983-11

J 23575-01 MANIFOLD GAUGE SET MULTI -CAN DISPENSING UNIT USING J 6271-01 SINGLE CAN OR J 6272-02 MULTI CAN OPENER-VALVE Refrigerant system service connections. Ford fixed orifice systems NOTICE: MAKE SURE OUTLET VALVE ON OPENER IS ...

Publisher: Hearst Books



860 pages

Chilton's Ford Repair Manual, 1980-1987

Creator: Chilton Book Company | Transportation - 1987-12-01

The normal refrigerant capacity is 3V& lbs. TEST GAUGES Most of the service work performed in air conditioning ... Vacuum readings are calibrated from 0 to 30 inches and the pressure graduations read from 0 to no less than 60 psi.

Publisher: W G Nichols Pub

About this book
These manuals provide comprehensive repair and maintenance information on all makes and model years, as indicated for each manufacturer. For consumers who stick to one make of car, this series will provide multi-vehicle information. For retailers with limited shelf space, this series provides model specific coverage in only five volumes



1176 pages

Motor auto repair manual

Creator: Louis C. Forier, Motor (New York, N.Y.), Larry Solnik, Michael J. Kromida | 1980

Open low side gauge manifold hand valve to allow Freon to be drawn into system. If single containers are used, ... Read storage tank gauge pressure. Rotate dial shroud on charging cylinder to correlate with pressure on gauge.


Gauges Directory

How To Use HVAC Gauges - Central Air Conditioner And ...
How to use compound gauge ... , R-410 refrigerant. How to use HVAC manifold gauges videos. Make sure to press the Play button in the player controls to watch it.

How to Read an R134A Air Conditioning Gauge | eHow
How to Use a Refrigerant Gauge Manifold Set. ... When the gauge readings... How to Use Auto Air Conditioner Gauges. How to Read an R134A Air Conditioning Gauge.

How to Use Freon Gauges | eHow
How to Use Freon Gauges. A vehicle owner who wishes to charge his air conditioning system soon finds out that the procedure does not involve simply hooking a can and ...

HVAC Manifold Gauges and P/T Chart
I show how to read manifold gauges and P/T chart. Attention: Do not try any of what you see in this video at home.

How To Safely Read Freon Gauges - Palmetto Bay Air ...
A prerequisite to using Freon gauges is the manufacturers manual to compare the expected operational range to the gauge readings of your AC.


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Editor's picks

  • Grace Marketing- HI

    Pit Bull CHIMG777 Pit Bull CHIMG777 R12 A/C Air Conditioning Ac Refrigerant Manifold-Gauge Set

    Home Improvement (Grace Marketing- HI)

    3 Color-Coded Hoses
    Quick-Connect Fittings with High Pressure Safety Valve
    Easy to Read Gauges
    Complete Diagnostic and Service Gauge Set for use on Air Condition Systems
    Color-Coded Gauges, Valves and Hoses


  • 999 Mega USA

    R410a HVAC Refrigerant Manifold Gauge 3 Piece Set 2 Valves with 3 Hoses High Pressure or Low Pressure is Selectable

    Home Improvement (999 Mega USA)

    High pressure and low pressure dual color-coded gauges
    large and clear dials
    quick-disconnect valves and three 60" charging hoses.
    Brass Connection
    Provides all the required tools in one unit.


  • T-Motorsports

    A/C Refrigerant Manifold Gauge R22 R404A R134A 60" Hose

    Automotive Parts and Accessories (T-Motorsports)

    Rating (29 reviews):
    (2.9/5)
    T-Motorsports

    Convinced

    I bought this item by mistake because I looked at different ones to compare them and ended up picking the wrong one. When I realized it I was in the checkout section almost done. I could have cancel the purchase and I really thought about it but said to my self wth. even thought I read a bad review let me try this one. Beside I wanted to use an Amazon gift card. Well, time to get to my point. The delivery was timely, the packiging was good, came with no instructions, although,you should not need them if your know what you are using it for, and most important is that this Gauge does not work period. Finally, I just recived some refrigerant, which I oredered from an Amazon seller and used this gauge to tried to top off an AC unit and did not do the job. I tried to take the system presure with same negative results. Then, I called a friend of my and asked him to bring his old but excelent Yellow Jacket Gauge and we were able to do the simple task in no time. I tried my gauge a second... 1/5 Pesimus - See all my reviews Verified Purchase(What's this?) This review is from: A/C Refrigerant Manifold Gauge R22 R404A R134A 60" Hose I bought this item by mistake because I looked at different ones to compare them and ended up picking the wrong one. When I realized it I was in the checkout section almost done. I could have cancel the purchase and I really thought about it but said to my self wth. even thought I read a bad review let me try this one. Beside I wanted to use an Amazon gift card. Well, time to get to my point. The delivery was timely, the packiging was good, came with no instructions, although,you should not need them if your know what you are using it for, and most important is that this Gauge does not work period. Finally, I just recived some refrigerant, which I oredered from an Amazon seller and used this gauge to tried to top off an AC unit and did not do the job. I tried to take the system presure with same negative results. Then, I called a friend of my and asked him to bring his old but excelent Yellow Jacket Gauge and we were able to do the simple task in no time. I tried my gauge a second... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , September 11, 2011

    Don't have low-loss fitting or anti-blow back and don't seem to be working

    0 1/5 investordude (USA the greatest) - See all my reviews Verified Purchase(What's this?) This review is from: A/C Refrigerant Manifold Gauge R22 R404A R134A 60" Hose I got these gauges to connect to me home central air to measure the pressure. I ran into problem when I found that these gauges did not come with low-loss fittings. So I had to buy low loss fittings for $26 from ebay. After I got everything I needed I tried them on. I have three central air conditioners. I first connected gauges to the one that has low gas and I got zero reading on both gauges. So I tried it on working unit and still got zero reading. I may be doing something wrong but looks like gauges are not working. I will update after I try other set of gauges but until then I can only give these gauges one star, I would have given them less than one since they have not worked for me. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , July 31, 2011

    pure garbage

    0 1/5 jazz6339 - See all my reviews Verified Purchase(What's this?) This review is from: A/C Refrigerant Manifold Gauge R22 R404A R134A 60" Hose they leaked right out the box just to test them before i used them i connected them to my vacuum pump and pulled a quick vacuum tun the pup off before i could even look at them the pressure was back up to zero i even went so far trying to salvage them by putting teflon tape on all the connections still leaked what a piece of crap and amazon you are getting a bad rap for selling these cheap china made gages to the public. If i could rate them a minus number i would. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , May 20, 2012
    Converter/connector is NOT included
    3" RED & BLUE GAUGES; 60" LONG HOSES, REFRIGERANT: R22/R404A/R134A
    COLOR CODING ON GAUGES, VALVES AND HOSES
    SOLID BRASS CONSTRUCTION
    HIGH PRESSURE SAFETY VALVE


  • Interdynamics

    Interdynamics MAC-134 EZ Chill Refrigerant Refill with Charging Hose and Gauge - 18 oz.

    Automotive Parts and Accessories (Interdynamics)

    Rating (145 reviews):
    (3.9/5)
    Interdynamics

    2003 Jetta TDI A/C Recharge Success

    My A/C pump was not engaging and the dual radiator fans were not turning on when I had the key in the on position and the AC button pressed in. I used this product and now the A/C pump is turning on and the AC is running somewhat cold.Instructions are a little vague so I will share with you my process.TO TEST: I tested with the car engine off to see if the pressure was low. Pressure was low so I turned the car on to fill the system.TO FILL: Car engine must be running the entire time (regardless of vehicle). The 134a refrigerant cannot enter the system with the car engine off. When you press the button to fill the gauge jumps up to the red 'danger' level. This is normal all you do is release button to see the effects of your fill. During the fill, I pressed the button on for 4 seconds and released the button to check my progress. Once I noticed the system pressure did not change much (when button was not pressed in) I incresed the button on time to... 4/5 Danielle "daniellec81" (Walla Walla, WA USA) - See all my reviews This review is from: Interdynamics MAC-134 EZ Chill Refrigerant Refill with Charging Hose and Gauge - 18 oz. (Automotive) My A/C pump was not engaging and the dual radiator fans were not turning on when I had the key in the on position and the AC button pressed in. I used this product and now the A/C pump is turning on and the AC is running somewhat cold.Instructions are a little vague so I will share with you my process.TO TEST: I tested with the car engine off to see if the pressure was low. Pressure was low so I turned the car on to fill the system.TO FILL: Car engine must be running the entire time (regardless of vehicle). The 134a refrigerant cannot enter the system with the car engine off. When you press the button to fill the gauge jumps up to the red 'danger' level. This is normal all you do is release button to see the effects of your fill. During the fill, I pressed the button on for 4 seconds and released the button to check my progress. Once I noticed the system pressure did not change much (when button was not pressed in) I incresed the button on time to... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , July 16, 2012

    4.75 Stars for an EZ AC Fix

    I'm not an expert, so I really liked that the refilling process was simple.1. Wait until the weather outside is between 75F to 85F (because that's what temperature gauge was calibrated to(some other refrigerants have a variable weather adjustment, but not this company)).2. Turn your car on, set the AC to full blast and wait a few minutes.2. Screw the small end of the hose to the refrigerant can head.3. Attach the big end of the hose to the low side port by holding back the quick release of the hose and then letting go of it when the hose is on the port.4. Let the gauge measure the pressure. If your gauge is not working correctly, it's probably because your compressor is not spinning (it stops spinning when your car is really low on refrigerant). You need to add a bit of refrigerant at this point just to get a pressure reading.5. Take the blue cap off the can and spray for a couple minutes. Make sure to have the... 5/5 Pan - See all my reviews Verified Purchase(What's this?) This review is from: Interdynamics MAC-134 EZ Chill Refrigerant Refill with Charging Hose and Gauge - 18 oz. (Automotive) I'm not an expert, so I really liked that the refilling process was simple.1. Wait until the weather outside is between 75F to 85F (because that's what temperature gauge was calibrated to(some other refrigerants have a variable weather adjustment, but not this company)).2. Turn your car on, set the AC to full blast and wait a few minutes.2. Screw the small end of the hose to the refrigerant can head.3. Attach the big end of the hose to the low side port by holding back the quick release of the hose and then letting go of it when the hose is on the port.4. Let the gauge measure the pressure. If your gauge is not working correctly, it's probably because your compressor is not spinning (it stops spinning when your car is really low on refrigerant). You need to add a bit of refrigerant at this point just to get a pressure reading.5. Take the blue cap off the can and spray for a couple minutes. Make sure to have the... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , May 12, 2014

    Great stuff and yes you can order it without a license...

    0 5/5 Handy Technician - See all my reviews Verified Purchase(What's this?) This review is from: Interdynamics MAC-134 EZ Chill Refrigerant Refill with Charging Hose and Gauge - 18 oz. (Automotive) I was very pleased to be able to receive this product from Amazon, I know that the EPA has lifted restrictions on the sales of Freon to only certified technicians but surprisingly the Automotive stores in my area told me they still wouldnt sell it to just anyone... I told them I'ld get it on-line, good luck with that was their response. I received and installed this product and my AC works good as new!!! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , July 29, 2011
    List Price: $32.99
    Price: $18.06
    You Save: $14.93 (45%)
    All in one solution
    Easy to read gauge
    Restores lost refrigerant and oil
    Contains leak sealer to stop most common leaks in rubber hoses gaskets and O-rings
    Self dispensing can has reusable recharge hose and in line pressure gauge


  • Interdynamics

    Interdynamics (ACP-100 PRO) Professional Formula R-134a Ultra Synthetic Air Conditioning Refrigerant with Reusable Dispenser and Gauge - 20 oz.

    Automotive Parts and Accessories (Interdynamics)
    List Price: $44.99
    Price: $26.01
    You Save: $18.98 (42%)

    New easy coupler attaches simply by pushing on the port, (the item is non-returnable )
    Extra long 24 inch recharge hose for accessing hard to reach service ports
    Contains moisture and acid eliminator
    Reusable trigger dispenser with built in low pressure gauge and temperature dial indicator
    Number one rated coldest air
    Special Shipping Information: This item cannot be returned and has additional shipping restrictions


  • 999 Mega USA

    HVAC R410A Manifold Gauge 4 Valves with 4 Hoses with Large 2 3/4 Diameter Easy to Read, Dual Gauges

    Home Improvement (999 Mega USA)

    Extra Large Easy to Read Color Coded Dials
    High Impact Pop-in Lexan Lens
    Diaphragm Valves with Swivel Seals for More Positive Seal and Less Wear
    t could connect individually and control vacuum, low side, high side, and refrigerant lines
    Test your automotive air conditioning systems with this brand new 4-Valve AC Manifold Gauge Set


  • Enviro-Safe

    Enviro-Safe R12/R22 Can Tap with Gauge - R-134a Can to R-12/R-22 Port

    Automotive Parts and Accessories (Enviro-Safe)

    End fits R12, 22, 502 fittings
    Gauge has scale readings for R134, R12, & 22
    20" long hose


  • KOVAL INC.

    R410a Freon Refrigerant Manifold Gauges W/60" Hoses AC HVAC Halogen Diagnostic

    Home Improvement (KOVAL INC.)

    Rating (1 reviews):
    (1.0/5)
    KOVAL INC.

    Junk from china

    0 1/5 Joe DiCarlo - See all my reviews Verified Purchase(What's this?) This review is from: R410a Freon Refrigerant Manifold Gauges W/60" Hoses AC HVAC Halogen Diagnostic (Misc.) Junk! Chinese tools, not made to work in the hvac industry! They're gauges designed for an oriental homeowner!!! Will never buy hvac tools online again! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , August 22, 2013
    Extra Large Easy to Read Color Coded Dials
    Diaphragm Valves with Swivel Seals for More Positive Seal and Less Wear
    Large 2 3/4" Diameter Easy-to-read, Dual Gauges
    A heavy Duty Hook for Hanging the Gauges
    Temperature in °F for R134a, R12,R502


  • ARKSEN

    CZFCGA 500 PSI A/C Manifold Gauge Set by CAL HAWK

    Automotive Parts and Accessories (ARKSEN)

    Rating (35 reviews):
    (3.6/5)
    ARKSEN

    High Quality

    0 5/5 C. Davis "The Davis" (Grand Forks, ND) - See all my reviews, October 9, 2012

    Yellow service hose does not fit.

    0 3/5 Terry - See all my reviews Verified Purchase(What's this?) This review is from: CZFCGA 500 PSI A/C Manifold Gauge Set by CAL HAWK (Automotive) Read the reviews on this manifold set and it didn`t sound too bad so i bought it and also bought the Mastercool #85510 can tap valve to go with it. Everything was fine until i tried to connect the yellow hose to the can tap and found out it does not fit. Emailed Mastercool and they said that i also need fitting # 82635 around $6.00 that reduces the can tap from 1/2" down to a 1/4". Guess i will get that ordered now. Good thing its not the middle of summer. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , April 6, 2013

    R134a Air Conditioner Freon Ac A/C Manifold Gauges Set

    0 5/5 Samaky Hay - See all my reviews Verified Purchase(What's this?) This review is from: CZFCGA 500 PSI A/C Manifold Gauge Set by CAL HAWK (Automotive) It works fine and seems to be of sufficient quality for home mechanic. It does everything you need it to do, however, you have to know ahead of time because this product doesn't come with instructions, ask a friend or some body before you use it. I am an electrician. But, I have a friend who is mechanic and air conditioning to help me. The manifold gauge worked great. I pulled a vacuum on the gauges and it held for an hours I left it sitting. I bought all my own A/C tools this time rather than having the local shop to work on my truck, Be sure to buy a can tap as well. I will say the instructions weren't great but if you know what you're doing you'll be fine. I'd recommend these to anyone. I looked at all the models on Amazon and I'm glad that I bought this manifold. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 24, 2012
    List Price: $69.99
    Price: $48.96
    You Save: $21.03 (30%)
    Air conditioning
    Manifold
    PSI
    Gauge


  • Interdynamics

    Interdynamics 401GCS Recharge Hose with Gauge Handle

    Automotive Parts and Accessories (Interdynamics)

    Rating (11 reviews):
    (3.0/5)
    Interdynamics

    underperforms

    0 2/5 Michael Freed "freedml" - See all my reviews, July 21, 2011

    Leaks-Don't Buy It

    0 1/5 David W. Lewis - See all my reviews, August 21, 2011

    Not good

    0 1/5 Radarguy (Florida) - See all my reviews This review is from: Interdynamics 401GCS Recharge Hose with Gauge Handle (Automotive) I bought one. Worked fine the last year. This year, I can't get anything through the hose. Lost a whole can of R134. If you get a cheapie, factor in the cost of a one time use (and probably the cost of a ruined can of R134). 0 Help other customers find the most helpful reviews  Was this review helpful to you? , July 2, 2011
    List Price: $19.99
    Price: $12.99
    You Save: $7.00 (35%)
    Easy to read gauge
    Patented thermoplastic quick connect coupler and can tap
    Built-in low pressure gauge in handle with range finder for accurate diagnosis and fill
    Professional grade
    R-134A recharge hose for charging through air conditioning low pressure service port


Gauges