With a certified heat dissipation capacity of 1

By restoring the correct exhaust vent airflow

making it a versatile component for technicians managing R-22 or R-422D systems

Full Installation Hardware: Comes with a bushing-3/4" x 1/2" NPT

Trane RLY2547 Relay R-407A With a certified heat dissipationThe Trane RLY2547 is a heavy duty 10A SPDT Enclosed Relay engineered for reliable pilot duty and power switching applications within HVACR control circuits. Designed as a direct OEM replacement relay, this unit features a Single Pole Double Throw configuration, allowing for versatile normally open or normally closed logic. It operates with a 24VAC coil, making it compatible with standard 24V control transformers found in Trane and American Standard