Product Catalog FEB 2022

Check out all our products for TRS21s in this handy PDF!

TRS21 Part Installation and Guides

We are always trying to improve the information out there about our products, if there's a tutorial you'd like to see please let us know...

HIGH SIDE LEAKS

Please note that the RKMAC kit p/ns listed in this repair are for oil extraction application.For refrigerant recovery application, add...

COMPRESSOR HEAD REPAIR-DISCHARGE VALVE

Please note that the RKMAC kit p/ns listed in this repair are for oil extraction application. For refrigerant recovery application, add...

OIL EXTRACTION APPLICATION, BUILD UP OF OIL/RESIN ON THE PISTON AND CYLINDER SURFACES

IMPORTANT NOTICE: when using the TRS21 in the Oil Extraction Application the user needs to install a high efficient distillation...

Release of 3rd Generation Piston Seals

RK MAC Service Solutions is proud to announce the release of a 3rd generation Piston Seals for the CPS series TRS21 and TR21. The GEN...

TR21 & TRS21 Piston Seal Diagnostics

Items needed: Refrigerant Manifold /Hose Set with ¼ SAE connections ¼ SAE Female Brass Sealing Cap Stop Watch Test Procedure: Connect the...

TECH HELP & GUIDES

Refrigerant Recovery Unit Parts and Repair

Returns