GP1 CHHN Male Loader/Unloader Orifice Plates

Issue:

GP1 Male Loader/Unloader Orifice Plates

Resolution:

The orifice plates under the male loader/unloader valves part numbers are:

• PLT03713 ( X05140386010) >>> 0.0325"
• PLT03712 ( X05140386020) >>> 0.0255"

The smaller orifice plate goes under the male load solenoid valve, and the larger orifice plate goes under the male unload solenoid valve.

See service bulletin RTAA-SVB12A-EN for additional information.

That plate is an orifice plate that must be kept for proper oil metering.

Notes:

Resource Available:

• Tech TV Video(s):
  • N/A
• Reference Literature: (Electronic copies can be pulled from e-library at Trane Residential (tranetechnologies.com))
  • IOM: 
  • Service Guide: RTAA-SVB12A-EN
• Other:
  • N/A

• Tech TV Video(s):
  • N/A
• Reference Literature: (Electronic copies can be pulled from e-library at Trane Residential (tranetechnologies.com))
  • IOM: 
  • Service Guide: 
• Other:
  • N/A

Changes:

Other Question/Problem/Cause Statements:

• Which orifice plate goes under the solenoid valves?
• Which orifice plate goes under the load solenoid valve?
• Which orifice plate goes under the unload solenoid valve?
• When replacing the male and female solenoid valves, there is a thin metal plate with a hole in it that is between the valve and compressor. Do this need to be kept or should it be gotten rid of like the pill filters?
• Does the orifice plate between the unloader solenoid valves need to be kept or can it be discarded?
• GP1 Male Loader/Unloader Orifice Plates

Facts:

• RTAA 70-125 Ton (Pueblo)
• RTUA
• RTWA
• Air-Cooled Chiller (Pueblo) (RTAA 70-125 Ton)
• Compressor Chiller (Pueblo) (RTUA)
• Water-Cooled Chiller (Pueblo) (RTWA)
• RTAA 70-125 TON (PUEBLO)