this aluminum mesh filter is the designated replacement part for the 16C21M-4101 and the UST-16 series

Internal Integrity: Replaces worn SH1432 plunger components to stop bypass leaks and internal valve binding

this kit provides the precise regulation required to ensure the outdoor fan and auxiliary heat engage correctly during the cycle

Common Questions What is the proper way to measure flame current on this module

Is this unit suitable for wash-down environments

Copeland 934-0002-00 Adaptor R-134A this aluminum mesh filter isThe Copeland 934 0002 00 Adaptor is a critical fitting for service technicians performing compressor replacements or system modifications. This precision engineered 1 3 4" Rotalock x 1 3 8" ODF adapter facilitates a secure transition from a standard Rotalock thread connection to a copper tube sweat connection. Designed for high pressure refrigeration environments, it ensures an airtight seal at the discharge or suction port, preventing refrigerant