Resideo VK8115V1341/B Gas Valve 321702-401 The Trane CTR2577 is a

The Trane CTR2577 is a high-duty 3-pole HVAC contactor engineered for demanding commercial and residential air conditioning and refrigeration applications

Repeated trips are usually caused by restricted airflow

ensuring electrical and mechanical alignment without manifold modification

Common signs include a dead control board (no lights)

preventing internal leakage and extending the service life of the valve body

Resideo VK8115V1341/B Gas Valve 321702-401 The Trane CTR2577 is aThe Resideo VK8115V1341 B Gas Valve is an engineered 24V natural gas combination control valve designed specifically for modern HVAC heating systems. This high performance component is optimized for intermittent pilot ignition systems, providing precise automatic gas flow control and an integrated safety shutoff mechanism. Technicians will find the compact design gas valve ideal for tight service clearances in residential and light commercial furnaces