While some technicians attempt motor-only swaps

Certified Safety: ASME Section IV and National Board (NB) certified for code-compliant high-capacity pressure relief

and H9MPD furnace series and other ICP-family equipment

This specific repair kit is focused on the diaphragm and O-ring elastomers

Armstrong International 880-3/4-20 Trap Refrigerant While some technicians attempt motor-onlyThe Armstrong International 880 3 4 20 Trap is a high performance inverted bucket steam trap designed for reliable horizontal installation in demanding HVACR and industrial steam systems. Engineered with a durable cast iron body, this Series 880 model features a 3 4" NPT connection and is specifically optimized for a 20 PSI maximum operating pressure using a precision machined 3 16" orifice. Unlike standard traps, its free floating stainless steel