IDEC Relays RR2BA-UAC120V Relay 321142-301 In a professional HVAC furnace

In a professional HVAC furnace repair context

The BASO T36A1-1H Thermopile is a high-performance 36-inch millivolt generator engineered for consistent voltage output in standing pilot systems

this aluminum replacement blade ensures optimal airflow across the condenser coils

reducing the risk of clogged drain lines

The Trane RLY3179 is rated for a 1-ampere load

IDEC Relays RR2BA-UAC120V Relay 321142-301 In a professional HVAC furnaceThe IDEC RR2BA UAC120V is a heavy duty, 120Vac power relay engineered for reliable performance in industrial control panels and HVACR systems. This DPDT (Double Pole Double Throw) relay features silver contacts that handle 10A resistive loads, making it a rugged choice for switching motors, solenoids, and complex control circuits. Part of the IDEC RR Series, it is designed for socket mounting using 8 blade terminals, which simplifies field replacement