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Typical Air Conditioner Compressor & Refrigerant Pressure Readings


Definitions of HVACR "high side" & "low side" pressures; typical refrigerant pressures; .... E.g. R22 at 80 degF will stabilize at 143.7 psi in the system while R410 ...

Are these AC pressures good? - Home Forums - GardenWeb


Aug 30, 2011 ... The low side is 65 psi and the high side is 240 psi. Would this .... If you don't have any R22, how did you purge your gauges? This is a ... high side. The pressures are high enough to inject refrigerant and oil through the skin.

HVAC - R22-Based - What Are Normal Pressures (Temperatures)

www.ronstultz.com/knowledge/Documents/HVAC/HVAC - R22-Based - What Are Normal Pressures (Temperatures).htm

Sep 16, 2012 ... In my (2) R22-based HVAC systems, the low pressure side is 40 and 45 degrees Fahrenheit (F) while the ... All systems use R22 refrigerant.

www.ask.com/youtube?q=R22 Refrigerant Low Side Pressure&v=Oe0EW5NApzQ
Apr 30, 2011 ... With the A/C uint on i am adding R-22 to the systim on the low side of the uint to 65 or 70 psi. ... You have no idea how much refrigerant you used or what to charge the customer. ... why you put r22 upside down ... Checking system pressures using a gauge set - Duration: 2:22. by Excel Air 27,953 views. 2:22.
www.ask.com/youtube?q=R22 Refrigerant Low Side Pressure&v=707dmzmRuS0
Nov 4, 2011 ... i have a unit about 10 yrs old, low on pressure and trying to put r22 in it. ... The low pressure side needs about 40 lbs minimum to keep switch ...
www.ask.com/youtube?q=R22 Refrigerant Low Side Pressure&v=fNxQX4EIyjI
Jun 15, 2012 ... Kung Fu Maintenance demonstrates how to charge an air conditioner through the suction side only by feel. Buy The Kung Fu Maintenance E ...

The Professor: Low Head Pressure, High Suction Pressure


Mar 8, 2010 ... Lowside (evaporating pressure (psig): 11.6 (10°) ... High evaporator (suction) pressure: Refrigerant vapor will be drawn from the suction line ...

Air Conditioner Charging, A Homeowner's Guide To Refrigerant ...


This guide is for central air conditioning systems that use R-22 refrigerant which is ... They consist of a manifold with a high and low pressure gauge as well as .... R-22 is normally added in the vapor state (with the container right side up) to the  ...

Refrigeration Basics 101 - Frigi-Tech International


Basics. • Refrigeration is the removal of heat from a material or space, so that ... or low pressure, in the "low side" .... at 100°f R22 refrigerant pressure would be.

Quick Air Conditioning Guide - ApplianceJunk.com


Low Range: Any high side pressure below 175 PSIG. ... superheat, and high subcooling indicate that the evaporator is starving for refrigerant.

Popular Q&A
Q: High and low side pressure readings on home AC R-22 refrigerant.
A: The suction ptressure will range from 60 to 80 lbs. and the head will range from 170 to 325 lbs. The charge is based on sub cooling or superheat and that's the ... Read More »
Source: www.askmehelpdesk.com
Q: How to Calculate R-22 Low Pressure.
A: 1. Turn the low and high pressure valves on the R-22 manifold gauge clockwise to close them. The valves are found on either side of the low and high pressure ga... Read More »
Source: www.ehow.com
Q: What is the refrigerant pressure on the low side for the ac?
A: R134a refrigerant pressure should be around 28-32 psig with good airflow across condenser(radiator)coil and engine rpm at or around 1500. Read More »
Source: wiki.answers.com
Q: Where is the low pressure side for refrigerant in 2007 Camry?
A: Located in the front of the engine compartment between the radiator and the engine. Read More »
Source: wiki.answers.com
Q: What is the low side pressure of r12 on a refrigerator?
A: The low side is about 3. The high side is about 175. But will ... Read More »
Source: www.chacha.com