the Carrier FC-1601315 is specifically engineered for 3-phase power supply only

Specifically engineered for PG9 style pilot burners to ensure seamless compatibility

This is the recommended direct replacement

though technicians should always verify the torque on the Schrader core after installation

and wiring harness to streamline field service calls

Trane BLK0940 Terminal Block R-410A the Carrier FC-1601315 is specificallyThe Trane BLK0940 is a high performance 6 terminal block designed for precise low voltage wiring in commercial and residential HVAC applications. Engineered with nickel plated brass poles, this terminal board ensures maximum conductivity while offering superior corrosion resistance for long term field reliability. It serves as a critical OEM replacement part for managing complex electrical wire way connections within Trane air conditioners and heat