Auto Air Conditioning - the 10 most common leaks in today's auto A/C systems - Auto A/C troubleshooting help and information

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autoACsystems
Your best source for complete troubleshooting and diagnosis information on auto A/C systems. Our information provides proper repair, recharge, service and maintenance procedures for all automotive air conditioning systems. Regardless if you have a current CCOT (cycling clutch orifice tube) system or an expansion valve and POA valve system, we've got the information you need. From step-by-step help on retrofitting and recharging to complete A/C compressor or component replacement, our A/C manuals provide you a quick and easy methods that have been proven helpful to everybody from the apprentice to the professional.

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A/C System Specific Diagnostic Charts!
For 'conventional' or 'fixed' displacement A/C Compressor systems

Complete Diagnostic Charts provide solutions for every
'no cooling' problem in every A/C system!

Get all 5 A/C Diagnostic charts NOW!
Now only
$24.95 now

Don't let auto air conditioning diagnosis frustrate you! When you've got the manifold gauges connected, the pressure gauge readings only tell you what the A/C system pressures are. Pressures don't tell you what the problem is and they certainly don't tell you how to fix it either!

Now you can save time and money and improve your A/C system diagnosis with all the 'System Specific' Diagnosis Charts! Just get the pressure gauge readings, match the readings and condition on the chart and follow the fix! It's just that easy! It's just that accurate! Each chart, for every system configuration, details every problem gauge reading that you can encounter. That means you simply follow the diagnosis to the solution and you're done!

This A/CE™ eBook manual provides 'A/C System Specific' Diagnosis Charts for all A/C systems using conventional or fixed displacement A/C compressors (Also see our diagnostic charts for systems using Variable Displacement Compressors). You no longer have to rely on 'general' or 'universal' diagnosis charts that can't provide the exact answers you're looking for. With this A/CE™ eBook manual it doesn't matter if you're working on a C.C.O.T. system, a conventional Expansion Valve type system, or any other A/C system configuration, we have the diagnosis charts you need to save you time and money!


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What's best is that all of our A/C System Specific WIZ Charts™ are easy to use. Just determine the type of system you're working on and take the high and low pressure gauge readings. Match the gauge readings on the correct chart and you're done! The chart provides all the possible gauge reading combinations of the actual system you're working on. The chart details the 'Symptoms and Conditions' for each problem gauge reading. It also defines the actual problem causing each of the gauge readings and the steps you have to take to solve the problem! We've made it just that easy.

Don't guess about any 'no cooling' problem. Don't replace parts for the sake or replacing them! Now you can have all the right diagnostic information at your finger tips. Easily diagnose and correct any 'no cooling' A/C problem!

Our 'System Specific' Diagnostic charts are unique. Each 'problem condition' includes sample gauge readings that you would expect for the particular condition. They also include an explanation of the problem and all the steps you need to follow to correct the problem! Our charts are not available anywhere else. They are not available in book stores or libraries nor in any of the 'national brand' auto repair CD manuals! You can't even find this information at auto parts or specialty stores! Only the A/CE™ eBook manuals provide you the professional information that takes all the guess work out of diagnosing auto A/C systems!

All WIZ Chart™ A/C Diagnostic Charts are
full color and printable!

That's right! Our A/CE™ Manuals are digital eBooks, but like all of our WIZ Charts™, the A/C System Specific Diagnostic Charts are printable! (pdf file format) You will always have a hard copy to refer to! Each A/C system Configuration is formatted on a 2 page chart that includes the schematic illustration of the system too! (All 5 charts are 10 printed pages) Every schematic illustration includes refrigerant flow and clearly details the high and low sides and the liquid and vapor sides of each system! You're never left wondering when you've got WIZ Charts™ A/C System Diagnostics!

Order now and get immediate digital delivery!
Never  wait for delivery or pay any shipping charges!

Get this eBook with all 5 Diagnostic Charts
Covers all A/C Systems using Conventional Compressors NOW!

$24.95 now
Immediate digital download - 5 Printable Charts
for all systems with Fixed Displacement Compressors

Save more than 15% when you purchase all 7 diagnostic charts!

Get all 7 SETS of A/C Diagnostic Charts
(covers A/C systems with either Conventional or Variable Displacement Compressors) NOW!

$39.95 now
Immediate digital download (as one eBook) with
all 7 fully Printable Charts!

Why purchase from the COOL ZONE?
Read what our customers are really saying!
Questions before you purchase? See our store policies.


OOther A/CE™ Manuals and Auto A/C Info- Quick Index
Scroll down to view all the manuals


Here's a look at what's included!

WIZ Chart™ A/C Diagnostics for C.C.O.T. Systems
(Cycling Clutch Orifice Tube A/C Systems)


Click the image to order the
complete set now!

This 2 Page printable Diagnostic WIZ Chart™ covers all the problem conditions for A/C systems using a CYCLING CLUTCH COMPRESSOR with an ORIFICE TUBE. Includes illustrated sample gauge readings, details on each problem condition, explanation of each problem and a detailed step-by-step repair. Schematic A/C system illustration details refrigerant flow and defines high and low, liquid and vapor sides of the system.
ORDER All 5 Diagnosis Charts in this manual (for systems using Conventional Compressors) Just $24.95!
ORDER Complete Set of All 7 Diagnosis Charts for Conventional & Variable Displacement Compressors Just $39.95! (Best value!)
ORDER Just this ONE Diagnosis Chart
(for CCOT Systems) Just $15.95!
Need details on Orifice Tube Systems with Variable Displacement Compressors? We've got that too!

WIZ Chart™ A/C Diagnostics for CCTXV Systems
(Cycling Clutch Thermostatic Expansion Valve & Receiver Drier A/C Systems)


Click the image to order the
complete set now!

This 2 Page printable Diagnostic WIZ Chart™ covers all the problem conditions for A/C systems using a CYCLING CLUTCH COMPRESSOR with an TXV or Themostatic Expansion Valve. Includes illustrated sample gauge readings, details on each problem condition, explanation of each problem and a detailed step-by-step repair. Schematic A/C system illustration details refrigerant flow and defines high and low, liquid and vapor sides of the system.
ORDER All 5 Diagnosis Charts in this manual (for Systems using Conventional Compressors) Just $24.95!
ORDER Complete Set of All 7 Diagnosis Charts for Conventional & Variable Displacement Compressors Just $39.95! (Best value!)
ORDER Just this ONE Diagnosis Chart
(for Systems with Cycling Clutch & Expansion Valve/Receiver Drier)
Just $15.95!
Need details on Expansion Valve Systems with Variable Displacement Compressors? We've got that too!

WIZ Chart™ A/C Diagnostics for POA - STV Systems
(Systems with Expansion & Suction Valve - also covers VIR Systems)


Click the image to order the
complete set now!

This 2 Page printable Diagnostic WIZ Chart™ covers all the problem conditions for A/C systems using a COMPRESSOR THAT RUNS CONSTANTLY and does NOT cycle; Includes conventional TXV or Themostatic Expansion Valve and Suction Valve. Includes illustrated sample gauge readings, details on each problem condition, explanation of each problem and a detailed step-by-step repair. Schematic A/C system illustration details refrigerant flow and defines high and low, liquid and vapor sides of the system.
ORDER All 5 Diagnosis Charts in this manual (for systems using Conventional Compressors) Just $24.95!
ORDER Complete Set of All 7 Diagnosis Charts for Conventional & Variable Displacement Compressors Just $39.95! (Best value!)
ORDER Just this ONE Diagnosis Chart
(for Suction & Expansion Valve Systems -Receiver Drier) Just $15.95!

WIZ Chart™ A/C Diagnostics for  Chrysler EPR Valve Systems
(Chrysler EPR Valve Systems using 2nd Low Side Gauge)


Click the image to order the
complete set now!

This 2 Page printable Diagnostic WIZ Chart™ covers all the problem conditions for A/C systems using a COMPRESSOR THAT RUNS CONSTANTLY and does NOT cycle; System Includes EPR Valve (Evaporator Pressure Regulator). (Typically older 1980's and early 90's applications) Includes illustrated sample gauge readings, details on each problem condition, explanation of each problem and a detailed step-by-step repair. Schematic A/C system illustration details refrigerant flow and defines high and low, liquid and vapor sides of the system.
ORDER All 5 Diagnosis Charts in this manual (for Conventional Compressors) Just $24.95!
ORDER Complete Set of All 7 Diagnosis Charts for Conventional & Variable Displacement Compressors Just $39.95! (Best value!)
ORDER Just this ONE Diagnosis Chart
(for Chrysler Systems using EPR Valve) Just $15.95!

WIZ Chart™ A/C Diagnostics for Ford Combo Valve Systems
(Combination Expansion Valve / STV Valve Systems)


Click the image to order the
complete set now!

This 2 Page printable Diagnostic WIZ Chart™ covers all the problem conditions for A/C systems using a COMPRESSOR THAT RUNS CONSTANTLY and does NOT cycle; System Includes COMBINATION Expansion Valve and Suction (STV) Valve . (Typically older 1980's Ford applications) Includes illustrated sample gauge readings, details on each problem condition, explanation of each problem and a detailed step-by-step repair. Schematic A/C system illustration details refrigerant flow and defines high and low, liquid and vapor sides of the system.
ORDER All 5 Diagnosis Charts in this manual (for Conventional Compressors) Just $24.95!
ORDER Complete Set of All 7 Diagnosis Charts for Conventional & Variable Displacement Compressors Just $39.95! (Best value!)
ORDER Just this ONE Diagnosis Chart
(for Ford Combo Systems - Exp. Valve / STV Systems) Just $15.95!

Before you purchase...
Note there are no 'Trial Versions' of A/CE™ Help and How To eBooks. If you have any questions before you purchase, please do not hesitate to contact us directly.

Get this eBook with all 5 Diagnostic Charts
Covers all A/C Systems using Conventional Compressors NOW!

$24.95 now
Immediate digital download - 5 Printable Charts
for all systems with Fixed Displacement Compressors

Save more than 15% when you purchase all 7 diagnostic charts!

Get all 7 SETS of A/C Diagnostic Charts
(covers A/C systems with either Conventional or Variable Displacement Compressors) NOW!

$39.95 now
Immediate digital download (as one eBook) with
all 7 fully Printable Charts!

Why purchase from the COOL ZONE?
Read what our customers are really saying!
Questions before you purchase? See our store policies.


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