AERCO Boiler and Water Heater 123966 Temp Switch 320788-704 the Robertshaw 5300 series ensures
Yard notes & kiln story
Description
AERCO Boiler and Water Heater 123966 Temp Switch 320788 704 the Robertshaw 5300 series ensures the Robertshaw 5300 series ensures responsive temperature control with a 12°F mechanical differential The 30" capillary tube provides ample length for proper sensing bulb placement on the suction line