SKU: 29728276653
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the TD121 functions as a remote setpoint adjuster
this actuator is a staple for reliable airside equipment modulation
the inducer motor must pull a specific static pressure to prove proper venting before the ignition sequence begins
As a direct 3100A-15Q14 replacement
This kit serves as the direct replacement for ALPKT516-1 and ALPKT516-5
Maxitrol M511R-3/4 Valve Els PW 17895 the TD121 functions as aThe Maxitrol M511R 3 4 is a precision engineered modulating gas valve specifically designed for direct fired burners in negative pressure (pull through) systems. As a critical component of the Maxitrol Selectra Series 14, 44, 94, and SC10 control systems, this valve provides instantaneous, non fluctuating temperature control without the need for mechanical motors or butterfly linkages. It features a 3 4" NPT connection and a right side outlet