The beauty of ignorance.
How much to charge the air condition system in my car? That’s
how frequently it starts. A simple question with a very complex answer.
You see, due to environmental conditions, in the State of
California, this is what you must do as a minimum requirement anytime the mere
mention of any air conditioning work is requested on a repair order. But most
shops don’ t know it and only key on “recharging the air condition system”
Cal. Code Regs. tit. 16 § 3366
Current through Register 2024 Notice Reg. No. 34, August 23,
2024
Section 3366 - Automotive Air Conditioning
(a) Except as provided in subsection (b) of this section,
any automotive repair dealer that advertises or performs, directly or through a
sublet contractor, automotive air conditioning work and uses the words service,
inspection, diagnosis, top off, performance check or any expression or term of
like meaning in any form of advertising or on a written estimate or invoice
shall include and perform all of the following procedures as part of that air
conditioning work:
(1) Exposed hoses, tubing and connections are examined for
damage or leaks.
(2) The compressor and clutch, when accessible, are examined
for damage, missing bolts, missing hardware, broken housing and leaks.
(3) The compressor is rotated to determine if it is seized
or locked up.
(4) Service ports are examined for missing caps, damaged
threads and conformance with labeling.
(5) The condenser coil is examined for damage, restrictions
or leaks.
(6) The expansion device, if accessible, is examined for
physical damage or leaks.
(7) The accumulator receiver dryer and in-line filter have
been checked for damage, missing or loose hardware or leaks.
(8) The drive belt system has been checked for damaged or
missing pulleys or tensioners and for proper belt routing, tension, alignment,
excessive wear or cracking.
(9) The fan clutch has been examined for leakage, bearing
wear and proper operation.
(10) The cooling fan has been checked for bent or missing blades.
(11) Accessible electrical connections have been examined
for loose, burnt, broken or corroded parts.
(12) The refrigerant in use has been identified and checked
for contamination.
(13) The system has been checked for leakage at a minimum of
50-PSI system pressure.
(14) The compressor clutch, blower motor and air control
doors have been checked for proper operation.
(15) High and low side system operating pressures, as
applicable, have been measured and recorded on the final invoice; and,
(16) The center air distribution outlet temperature has been
measured and recorded on the final invoice.
(b) Whenever the automotive air conditioning work being
advertised or performed does not involve opening the refrigerant portion of the
air conditioning system, refrigerant evacuation, or full or partial refrigerant
recharge, the procedures specified in subsection (a) need be performed only to
the extent required by accepted trade standards.
Cal. Code Regs. Tit. 16, § 3366
So, for those shops that don’t know the rules and only quote
to “recharge the system”, I can see why they would do it for a very low price
since it does not take that long to perform. However, if you follow the State
Guidelines and do as you are required to do, then it takes much longer to
accomplish and as such, a more expensive job.