Why is my transformer clicking but not sparking

Operating on 24V DC

Simplified Installation: Includes 10-foot shielded

potentially damaging the system

Is the F866-0124 prefilter compatible with all SST models

Trane RLY1769 Relay 340155-7026 Why is my transformer clickingThe Trane RLY1769 is a heavy duty 3PDT Trickle CRKT Relay designed for multi circuit switching in demanding HVAC and industrial automation environments. This Three Pole Double Throw relay is engineered specifically for precise control of low level signals using integrated trickle current detection, preventing false triggers and stabilizing sensitive logic circuits. For contractors working on Trane Precedent units and similar rooftop equipment, this