Trane TRR0465 Transformer Els PW 17895 The coil is built to

The coil is built to withstand thermal cycling and vibration

The rugged construction minimizes electromagnetic interference (EMI)

8A drop-out ratings ensure accurate start-winding management

As with all furnace ignitors

This specific model features a fully insulated 1/4-inch female quick-connect

Trane TRR0465 Transformer Els PW 17895 The coil is built toThe Trane TRR0465 Transformer is a heavy duty, field ready power solution designed for reliable 115 120V to 24V step down applications in residential and light commercial HVAC systems. Rated at 40VA, this Class 2 transformer provides the consistent control voltage required to power internal circuitry, including thermostats, ignition control boards, and contactor coils. Field technicians often rely on the TRR0465 as a direct replacement for furnace