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This genuine Lochinvar boiler part is essential for resolving B2-70 ignition faults and low voltage communication errors in high-efficiency hydronic applications
Cross-reference the 1184398 part number with the data plate on your specific furnace model to ensure exact physical and thermal compatibility
matching the electrical specifications and housing footprint exactly
this DriSteem replacement part is calibrated for specific voltage thresholds and physical dimensions unique to DriSteem water level control logic
protecting downstream equipment and preventing high-pressure surges
Browning 5VX1120 Belt 320074-702 This genuine Lochinvar boiler partFor contractors demanding reliable power transmission in HVACR and industrial applications, the Browning 5VX1120 belt is engineered for peak performance. This 5VX1120 V belt features a 112 inch outside diameter and a 5VX narrow section profile, making it ideal for compact drive systems requiring high horsepower. Its Gripnotch cogged design ensures superior flexibility over smaller sheaves, minimizing bending stress and heat buildup for extended
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