Maxitrol T244A Selectra Stat Refrigerant a DPDT relay can replace

a DPDT relay can replace a SPDT relay by using only one set of contacts

making it suitable for air handling spaces where non-plenum tubing is prohibited

For DPST operation

As a heavy-duty damper linkage connector

check for continuity across the 24V heater pins (the bottom terminals)

Maxitrol T244A Selectra Stat Refrigerant a DPDT relay can replaceThe Maxitrol T244A Selectra Stat is a precision electronic temperature sensor designed for wall mount installation in commercial and industrial HVACR heating systems. Operating within a 40 80 degrees F temperature range, this modulating space sensor provides high accuracy resistance signals to the Selectra amplifier, ensuring stable discharge air temperatures. The T244A is a critical component for maintaining consistent thermal environments in large