ZoneFirst MZA2 Zone Adder R-410A This Robertshaw 1950 series (also
Platform notes & fabric story
Description
ZoneFirst MZA2 Zone Adder R 410A This Robertshaw 1950 series (also This Robertshaw 1950 series (also known as the TP 75) is engineered with a stainless steel outer jacket to resist heat blistering and oxidation in high temperature combustion chambers it ensures precise current draw and reliable communication with the furnace ignition control board