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and BQ valve series
Common Questions Is the H91DG-12C REVB a drop-in replacement for the older H91DG-12
the 1/4" SAE equalizer line must be tapped into the suction line just downstream of the sensing bulb
The 15VDC isolated coil design ensures that the internal electronics remain separate from the mounting bracket
Maxitrol TS244A Temperature Sensor 30067439-890 and BQ valve seriesThe Maxitrol TS244A is a precision engineered wall mount space temperature sensor specifically designed for integration with Series 44 Selectra electronic gas flame modulation systems. Built for the rigors of industrial and commercial space heating, this electronic temperature sensor maintains a specialized sensing range of 40 80 degrees F (4 27 degrees C). As a veteran tech knows, compatibility is paramount: the TS244A must be paired with a