US$ 104.50
and BD400 heaters
which can occur if steam or debris coats an untreated rod
This 185F manual reset limit switch is designed to break the electrical circuit if the heat exchanger exceeds its safe operational threshold
consolidating your inventory for multiple service calls
this specific model is optimized for hot water service up to 210°F
McDonnell & Miller AF-1 Switch Freon and BD400 heatersMcDonnell & Miller AF 1 Air Flow Switch with Snap Acting SPDT Switch (Part Number 122800)
US$ 104.50
US$ 12.99
US$ 10.00
US$ 16.00
US$ 104.50