NM/AM series require larger K-AM25 or K-NM20 equivalents

This model is often utilized in high-temperature laundry and autoclaving systems

enhancing the overall EER of the chiller system

Can the R-4000-3 be used in high-pressure lines

this unit is calibrated to open the electrical circuit at 155°F and features an automatic reset with a 20-degree differential

Lennox 39H23 Coupler 321142-301 NM/AM series require larger K-AM25The Lennox 39H23 Damper Coupler is a critical OEM replacement part engineered for commercial and residential HVAC ventilation systems. As a right hand blade damper coupling, this component ensures the mechanical synchronization between the damper blades and the actuator shaft. Constructed from high grade, durable nylon, the 39H23 is designed to withstand the high cycle demands of modern economizers and air handling units without deforming or slipping.