You should verify your specific model number on the unit's rating plate or consult our team to ensure an exact match for your 115V system

Proper detection is essential for HVAC troubleshooting

providing a reliable solution for restoring commercial boiler pump performance in closed-loop systems

Technical Features and Benefits O

it can serve as a primary or secondary cut-off in low-pressure steam applications up to 15 PSI

Tekmar Controls 004 Relay 318423-701 You should verify your specificThe Tekmar 004 Relay is a heavy duty DPDT (Double Pole Double Throw) general purpose relay designed for reliable switching in commercial and residential HVAC hydronic systems. Operating on a 120Vac coil voltage, this electrical component is essential for isolating circuits or controlling multiple loads such as pumps, fans, and valves. The Tekmar 004 features a plug in wiring base with screw terminals, significantly reducing field installation time and