Technicians should inspect the 62261-002 during annual combustion analysis

OEM Reliability: Genuine factory part ensures precise mounting and electrical connection compatibility

Corrosion-Resistant Hardware: Built to resist oxidation and scale buildup

or internal faults

Durable Construction: High-grade materials designed to withstand the harsh thermal cycling of industrial and residential plenums

McDonnell & Miller 93-M Pump Controller R-22 Technicians should inspect the 62261-002The McDonnell & Miller 93 M is a commercial grade combination low water cut off and pump controller designed specifically for steam boiler applications. Engineered for systems with a maximum steam pressure of 150 PSI, this unit features dual snap acting manual reset SPDT switches. These switches provide decisive electrical contact, preventing the rapid cycling or "chattering" often found in mercury free alternatives during turbulent water level