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Smith 100093769 Thermodisc Board Replacement Kit is a critical OEM component designed for AWHC control board restoration in high-efficiency commercial and residential water heating systems
as well as V42 and V59 series heaters
While cross-compatible with many models
Industrial Durability: The epoxy-coated exterior provides superior chemical and moisture resistance
the VG1841AL provides the reliable performance professional contractors require for consistent mixing or diverting applications
Reznor 210855 Limit Switch 322838-753 Smith 100093769 Thermodisc Board ReplacementThe Reznor 210855 Limit Switch is a critical high limit safety component designed for precise thermal monitoring in commercial unit heaters and air handlers. Engineered as an L240F manual reset limit switch, this device is calibrated to trip at 240F, effectively interrupting the power supply to the heating circuit to prevent unit damage or safety hazards. This specific HVAC high limit control features a 60 inch capillary, providing the necessary reach