it is designed for specific Laars system compatibility

this non-bleed valve is ideal for HVAC contractors performing service on Trane and American Standard air handlers or cased coils

the MOT12987 is pre-configured with brand-specific parameters to ensure immediate compatibility with existing control boards and blower assemblies

including GMA

The digital feed counter provides technicians with a clear record of make-up water volume

Siemens Building Technology ASE12 Circuit Board 320788-704 it is designed for specificThe Siemens Building Technology ASE12 Circuit Board is a specialized replacement electronic module engineered specifically for the MXG461B.., MVF461H.., and MXG462S.. series of electromagnetic modulating control valves. As a veteran technician knows, these magnetic actuators rely on high speed signal processing to maintain precise positioning. This HVAC control board converts the positioning signal (0 2 to 10 Vdc or 0 4 to 20 mA) into a phase cut