Trane RLY3715 Start Relay 321894-709 low control voltage or a

low control voltage or a shorted transformer causes the coil to overheat

Slow-Opening Action: Provides a "soft start" for the burner assembly

use a multimeter to check for continuity across the terminals

This 20kW kit is designed specifically for use with various York AHV

Trane RLY3715 Start Relay 321894-709 low control voltage or aThe Trane RLY3715 Start Relay is a specialized single pole single throw (SPST) electrical component engineered to handle high torque motor starting requirements in residential and commercial HVAC systems. Rated for 35 Amp applications, this relay provides the necessary amperage to energize compressor motors and high voltage circuits accurately. Functioning with a 239V pick up and 135V drop out configuration, the RLY3715 is the direct RLY1097