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Troubleshooting with Gauges FAQ


The pressure readings you see when the a/c system is not operating is called ... R134a low side pressure will be be slightly lower (27 PSI) at this temperature.

Low-side and high-side pressures lower than expected after AC repair


Oct 8, 2015 ... Before recharging, I googled 'r134a pressure chart', and found the ... and the target high readings were for when the clutch was active.

R-134a System Pressure Chart | AC Pro


R-134a System Pressure Chart. Temp-pressure-chart-33776F1. r134apc1- 300x196. Previous post Next post. Find a store. Need some help? Ask the pro Call us ...

www.ask.com/youtube?q=R134a Pressure Readings&v=iNsyiFRfueM
Apr 23, 2009 ... Part 2 of "How to properly charge up an auto R134a AC system" using pressure gauge and off the shelf 12 ounce R134a refrigerant. Note about ...

A/C Compressor Troubleshooting - DENSO Auto Parts

densoautoparts.com/sites/default/files/tech-tips/DENSO AC troubleshooting tips.pdf

Typical pressure readings. Page 6. 141a. ❖ Normal Reading. Manifold Gauges ( sample readings). 86º - 95º F 1500 ... Non pure refrigerant (R12 or R134a) used.

Adding Freon to Car AC – Gauge Readings Explained


Apr 17, 2009 ... Below are normal car AC pressure readings with 134A. ... To avoid any confusion , please remove “Freon” and add, “R134a” to your article.

www.ask.com/youtube?q=R134a Pressure Readings&v=i9yv0euT7xA
Jun 3, 2010 ... good God tune into at the end of video to get to the psi reading part. ... I'm trying rettro fit it to r134a/ getting new guages for it to read on. my question .... The low pressure switch will not allow the compressor to run when low to ...

AGCO Automotive Repair Service - Baton Rouge, LA - Detailed Auto ...


Reading the pressure relationship between them, is the way we find problems. Briefly ... Most R134A gauges use quick-connects on the hoses to attach to the ...

What is the correct operating pressure for refrigerators using R134A ...


The recommended pressure for a home refrigerator using R134A refrigerant is between 2 psig and 150 psig. Readings that are higher or lower indicate an ...

How to Read an R134A Air Conditioning Gauge | eHow


Observe the R-134a psi reading on the pressure gauge. If it is less than 24 psi, your system is low and needs additional refrigerant. If your system is within 25 to  ...

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Recharging Your Car's Air Conditioner - Auto Diagnosis Repair Help


On newer R134a systems, the LOW and HIGH side service fittings are ... NOTE: The high and low pressure readings will vary depending on the system and ...

Instructions - Mastercool


R134a TEMPERATURE PRESSURE CHART ... *After system had been evacuated to a gauge reading of 29” Hg (inches of vacuum), run vacuum pump for.

R134a Refrigerant Pressure Temperature Calculator


Aug 1, 2011 ... This R134a refigerant calculator determines the gas pressure based on temperature of R134a refrigerant. Includes a Pressure Temperature ...