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Direct OEM Fitment: Replaces part B1037485 seamlessly in compatible Amana and Goodman air handlers
The sensor range must match the amplifier and remote selector range for the system to modulate correctly
it handles high-demand 40 Amp
By providing a clean 24VAC signal to the control circuit
Versatile 24 Vac/Vdc power compatibility for broad application
McDonnell & Miller RB-122E Control 30067439-890 Direct OEM Fitment: Replaces partThe McDonnell & Miller RB 122E (Part Number 144676) is a heavy duty conductance type low water cut off designed specifically for residential and light commercial hot water boilers. As a veteran preferred electronic LWCO, it features a 120VAC power requirement and a 3 4" NPT connection, making it high performance protection against dry firing. This unit includes a patented self cleaning probe that reduces scale build upa common failure point in