EVAPORATOR DRAIN TUBES

EVAPORATOR DRAIN TUBE INSPECTION


Condition Code Procedure

Disconnected ............ A ................. Require repair.

Leaking ................. A ............ Require replacement.

Missing ................. C ............ Require replacement.

Restricted .............. A .. Require repair or replacement.

Routed incorrectly ...... B ................. Require repair.


EVAPORATOR PRESSURE REGULATORS (EPRS)

EVAPORATOR PRESSURE REGULATOR (EPR) INSPECTION


Condition Code Procedure

Inoperative ............. A ........... (1) Require repair or

replacement.

(1) - Inoperative includes intermittent operation or out of

OEM specification.


EVAPORATORS

EVAPORATOR INSPECTION


Condition Code Procedure

Abrasion damage, affecting

structural integrity ... A .. Require repair or replacement.

Abrasion damage, not

affecting structural

integrity .............. .. ........ No service suggested or

required.

Air flow obstruction,

affecting performance .. A .. Require repair or replacement.

Attaching hardware

broken ................. A ... Require repair or replacement

of hardware.

Attaching hardware

missing ................ C .......... Require replacement of

hardware.

Attaching hardware not

functioning ............ A ... Require repair or replacement

of hardware.

Bracket bent, affecting

performance ............ A .. Require repair or replacement.

Bracket bent, not

affecting performance .. .. ........ No service suggested or

required.

Bracket broken, affecting

performance ............ A ............ Require replacement.

Bracket broken, not

affecting performance .. .. ........ No service suggested or

required.

Bracket corroded,

affecting performance .. A .. Require repair or replacement.

Bracket corroded, not

affecting performance .. 2 .. Suggest repair or replacement.

Bracket cracked, affecting

performance ............ A .. Require repair or replacement.

Bracket cracked, not

affecting performance .. 1 .. Suggest repair or replacement.

Bracket holes elongated,

affecting performance .. A .. Require repair or replacement.

Bracket holes elongated,

not affecting

performance ............ .. ........ No service suggested or

required.

Bracket loose, affecting

performance ............ A .. Require repair or replacement.

Bracket loose, not

affecting performance .. 1 .. Suggest repair or replacement.

Bracket missing ......... C ............ Require replacement.

Corroded, affecting

structural integrity ... A ............ Require replacement.

Corroded, not affecting

structural integrity ... .. ........ No service suggested or

required.

Evaporator foam seal

leaking ................ A ............ Require replacement.

Evaporator foam seal

missing ................ C ............ Require replacement.

Fitting type incorrect

(such as compression

fitting) ............... B ............ Require replacement.

Flange leaking .......... A .. Require repair or replacement.

Leaking ................. A .. Require repair or replacement.

Restricted internally ... A .. Require repair or replacement.

Threads damaged ......... A .. Require repair or replacement.

Threads stripped (threads

missing) ............... A ............ Require replacement.


EXPANSION VALVES

EXPANSION VALVE INSPECTION


Condition Code Procedure

Application incorrect ... B ............ Require replacement.

Attaching hardware

broken ................. A ... Require repair or replacement

of hardware.

Attaching hardware

missing ................ C .......... Require replacement of

hardware.

Attaching hardware not

functioning ............ A ... Require repair or replacement

of hardware.

Corroded internally ..... 1 ............ Suggest replacement.

Filter screen torn ...... A .. Require replacement of screen.

Inoperative ............. A ........... (1) Require repair or

replacement.

Leaking ................. A ............ Require replacement.

Restricted .............. A .. Require repair or replacement.

Threads damaged ......... A .. Require repair or replacement.

Threads stripped (threads

missing) ............... A ............ Require replacement.

(1) - Expansion valve operation may be affected by capillary

tube location, corrosion, and insulation tape.

Inoperative includes intermittent operation.


FUNCTION SELECTORS

See CONTROL HEADS (FUNCTION SELECTORS).

FUSES, FUSIBLE LINKS AND CIRCUIT BREAKERS

FUSE, FUSIBLE LINK AND CIRCUIT BREAKER INSPECTION


Condition Code Procedure

Application incorrect ... B ............ Require replacement.

Blown ................... A ........ (1) Require replacement.

Corroded, affecting

performance ............ A .. Require repair or replacement.

Corroded, not affecting

performance ............ 2 .. Suggest repair or replacement.

Cracked, affecting

performance ............ A .. Require repair or replacement.

Cracked, not affecting

performance ............ 1 .. Suggest repair or replacement.

Inoperative ............. A ... (2) Require replacement.

Insulation damaged,

conductors exposed ..... A .. Require repair or replacement.

Insulation damaged,

conductors not exposed . 1 .. Suggest repair or replacement.

Missing ................. C ............ Require replacement.

Routed incorrectly ...... B ................. Require repair.

Secured incorrectly ..... B ................. Require repair.

Terminal broken ......... A .. Require repair or replacement.

Terminal burned, affecting

performance ............ A ........... (1) Require repair or

replacement.

Terminal burned, not

affecting performance .. 2 .. Suggest repair or replacement.

Terminal corroded,

affecting performance .. A .. Require repair or replacement.

Terminal corroded, not

affecting performance .. 2 .. Suggest repair or replacement.

Terminal loose, affecting

performance ............ B .. Require repair or replacement.

Terminal loose, not

affecting performance .. 1 .. Suggest repair or replacement.

(1) - Determine cause and correct prior to replacement

of part.

(2) - Inoperative includes intermittent operation.


FUSIBLE LINKS

See FUSES, FUSIBLE LINKS AND CIRCUIT BREAKERS.

GASKETS

GASKET INSPECTION


Condition Code Procedure

Leaking ................. A ........... (1) Require repair or

replacement.

(1) - Require inspection of mating and sealing surface and

repair or replace as necessary.