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The Nordyne 626435R Auto Limit Switch is a critical OEM safety component engineered for precision temperature monitoring in gas-fired and electric furnaces
reducing installation time and preventing loose connections
making it compatible with most standard residential storage tanks
making it suitable for mounting in air handling spaces and plenums
The component is frequently utilized in pneumatic thermostat assemblies and control modules where setpoint reach or specific cam profiles are required to maintain strict environmental tolerances
Weil McLain 383-500-628 Transformer The Nordyne 626435R Auto LimitThe Weil McLain 383 500 628 Transformer is a heavy duty, factory specified 120V to 24V step down transformer designed for critical power distribution within high efficiency hydronic systems. This 50VA boiler transformer provides a stable 24VAC secondary output, ensuring consistent low voltage signaling for the Weil McLain Ultra boiler control board and ignition sequences. As a direct replacement for the legacy 511 802 011, it is engineered to handle