Heavy-Duty Spark Output: Delivers a consistent 17

Durable Construction: Glass-filled polycarbonate housing and silicone diaphragm withstand harsh mechanical rooms

you know that ignition failure or a "lazy" pilot flame often stems from a degraded thermocouple or a fouled pilot burner assembly

This HVAC replacement part is built to withstand high combustion chamber temperatures

Trane TRR0401 Transformer 326058-757 Heavy-Duty Spark Output: Delivers aThe Trane TRR0401 is a core HVAC control circuit transformer designed to step down line voltage for reliable 24V secondary output. As a direct OEM replacement part, this 50VA rated component is identical to part number X13550222 01, ensuring a precise match for Trane and American Standard air handlers and furnaces. For technicians troubleshooting low voltage control failures or chatter in contactors, the TRR0401 provides the necessary current to