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Maintenance Efficiency: Simplifies the HVAC repair process by providing all necessary sealing components in a single SKU
Broad Refrigerant Versatility: Fully compatible with HFCs and HFO blends like R448A/R449A
While surface carbon can be brushed off
Use a gauge to confirm the 25-75 psi range
ensuring smooth shaft rotation and reduced friction in demanding HVAC and fluid-flow environments
Lochinvar & A.O. Smith 100277799 Probe 324846-701 Maintenance Efficiency: Simplifies the HVACThe Lochinvar & A. O. Smith 100277799 Probe is a critical safety component engineered for precision low water cut off (LWCO) monitoring in high efficiency commercial and residential heating systems. Designed to integrate seamlessly with the Lochinvar FBL and FBN series boilers, this probe detects the presence of water via conductivity to prevent dry fire conditions that cause catastrophic heat exchanger failure. As a veteran technician knows,