Common causes include voltage fluctuations

OEM Engineering: Manufactured to strict tolerances to ensure thermal consistency and reliable circuit interruption during a genuine fault

Enhanced Combustion Safety: Provides a precise seal for the combustion chamber to support efficient gas combustion and proper drafting

The Littelfuse FLSR 15 (FLSR015) is a critical Class RK5 fuse engineered for heavy-duty industrial and HVACR applications

Will this fit a Series 157S low water cut-off

Cleveland Controls RFS-4300-111 Pressure Switch 320788-704 Common causes include voltage fluctuationsFor veteran technicians and contractors requiring precise low pressure air monitoring, the Cleveland Controls RFS 4300 111 Pressure Switch provides a rugged, field adjustable solution for HVAC and energy management applications. This high reliability low air flow switch is engineered to sense positive, negative, or differential air pressure within a critical adjustable range of 0. 15" w. c. to 2. 0" w. c.. Designed with a silicone diaphragm and a snap