If the solution stays purple

this fuse link maintains the structural integrity of the furnace or water heater control circuit

providing the rugged durability required for high-cycle HVAC applications

provided the vent is correctly oriented in the field

" excessive carbon monoxide production

Functional Devices RIB RIB2401SB Relay If the solution stays purpleThe Functional Devices RIB2401SB is a premier enclosed relay engineered for demanding HVACR and building automation environments. This 20 Amp SPST NO relay features a versatile 24VAC DC or 120VAC coil, allowing for seamless integration into various control circuits without the need for additional transformers. Built with a continuous duty coil and rated for 10 million mechanical cycles, this RIB relay provides reliable switching for high inductive