Trane SWT3313 Rollout Switch 321042-401 the P34330 ensures physical and

the P34330 ensures physical and thermal compatibility with existing system pressures and R-410A refrigerant lubricant requirements

Versatile Application: Configurable for both mixing and diverting layouts

is engineered to safeguard your boiler against over-temperature conditions

it utilizes double quick-connect terminals and screw/pressure plate connections to ensure high-integrity wiring in high-vibration environments

as well as 4007 and 6077 direct vent series

Trane SWT3313 Rollout Switch 321042-401 the P34330 ensures physical andProtect your heating equipment with the Trane SWT3313 Rollout Switch, a critical OEM safety component engineered for precise thermal monitoring. As a veteran technician, you know that a tripped flame rollout switch is often the first sign of a cracked heat exchanger, soot buildup, or venting issues. This 190F manual reset furnace safety switch is calibrated to immediately break the 24VAC or 120VAC control circuit when internal temperatures exceed safe