Subscribe to Our Youtube Channel
Related Manuals for CPS Pro-Set TRA21 Series
Summary of Contents for CPS Pro-Set TRA21 Series
- Page 1 Pro-Set ® TRA21 SERIES Mobile Multiple Refrigerant Recovery / Recycle System Certified by ITS to meet SAE J2810 for R-134a Designed to meet new SAE J2851 for R-1234yf OPERATION MANUAL...
-
Page 2: Table Of Contents
The TRA21 can be setup for either R-134a or R-1234yf operation. The TRA21 utilizes CPS’s patent pending 2 cylinder oil-less compressor. The unit is equipped with a suction side oil separator to collect oil removed from the mobile A/C system. -
Page 3: General Information
GENERAL INFORMATION General Safety Instructions ONLY QUALIFIED SERVICE PERSONNEL SHOULD OPERATE THIS UNIT. SOME COUN- TRIES MAY REQUIRE THE USER TO BE LICENSED. PLEASE CHECK WITH YOUR LOCAL GOVERNMENT AGENCY. DANGER - The recovery tank used with this Wear proper personal protective equipment unit contains liquid refrigerant. -
Page 4: Specifications
GENERAL INFORMATION Model Number TRA21 TRA21C TRA21S TRA21E Refrigerants Automotive: R-134a, R-1234yf Commercial: ARI740 Groups III, IV and V Temperature Operating Range 32 ˚F - 120 ˚F (0 ˚C - 49 ˚C) Power Source 115VAC 60Hz 1Ph 220-240VAC 50Hz 1Ph Maximum Power Consumption 1000 W Inlet Filter Drier with Moisture Indicator... -
Page 5: Unit Layout
GENERAL INFORMATION TRA21 Unit Layout 1 - Inlet port 2 - Oil drain valve and port 3 - Base unit 4 - High pressure indicator light 5 - Overfill sensor cord and indicator light (not included on the TRA21E) 6 - Roll cage handle 7 - Discharge Port 8 - Oil seperator 9 - Drier with moisture indicator... -
Page 6: Operation
OPERATION Direct Vapor or Liquid Recovery IMPORTANT: Before starting the recover of the refrigerant, a refrigerant identifier should be used to determine the type and purity of the refrigerant. Failure to properly identify the refrigerant could potentially expose the user to danger from flammable refrigerants and health hazards from toxic refrigerants. - Page 7 OPERATION Diagram - 1...
-
Page 8: Liquid Flush Recovery
OPERATION Liquid Flush 1. Connect the TRA21 to mobile A/C system LO side service port using the LO side of a manifold. Do not connect the HI side of the manifold to the mobile A/C system. Keep HI manifold valve closed throughout this process. 2. - Page 9 OPERATION Diagram - 2...
-
Page 10: Filter Drier Maintenance
OPERATION Routine Filter Maintenance Interconnecting Hoses, Service Hoses, Manifold and Service Coupler Maintenance: The TRA21 uses brass to brass seal type fittings on the ends of the interconnection hose assemblies. No hose gasket maintenance is required on the brass to brass type connections. Periodically inspect the refrigerant hose assemblies, service hoses, manifold and service coupler inner o-rings for excessive wear. -
Page 11: Trouble Shooting Chart
OPERATION Trouble Shooting Chart Problem: The unit will only pull down to 0 pressure or a slight vacuum. Check all LO side connections for possible leaks. If problem persists, Solution: check vacuum level directly on the compressor inlet port. Check pressure differential at 400 PSIG discharge pressure. At 400 PSIG, the unit should pull a minimum of a 5”...
Need help?
Do you have a question about the Pro-Set TRA21 Series and is the answer not in the manual?
Questions and answers