Trane RLY3346 Power Relay 320819-301 For technicians performing HVAC furnace

For technicians performing HVAC furnace maintenance or gas heater repair

simplifying truck stock by covering multiple application voltages with one line voltage thermostat

Common Questions: What capacitor does the HC41GE231 motor require

the replacement motor head can be swapped out without breaking the hydronic seal or draining the pipes

Rated for a fixed trip point of 225 degrees Fahrenheit

Trane RLY3346 Power Relay 320819-301 For technicians performing HVAC furnaceThe Trane RLY3346 is a heavy duty 24V 50A DPST N O Power Relay designed for high amperage switching in residential and light commercial HVAC systems. This OEM Trane replacement relay is the direct service match for legacy part numbers CTR0503 and CTR00503, ensuring precise mechanical fit and electrical compatibility without the need for field modifications. Engineered as a double pole single throw component, it simultaneously manages both legs of a