Lennox 20W33 Rollout Switch 322838-753 featuring a manual shut-off and

featuring a manual shut-off and easily accessible internal components for cleaning the stainless steel filter

This Erie PopTop series unit includes a 3/4" sweat connection forged brass valve body with a 2

Using this on a propane system without a conversion kit is a safety violation

000 BTU/h of cooling capacity and operates on a 200/230V 3-phase electrical configuration

always verify the amp draw on the motor nameplate against the relay's contact rating

Lennox 20W33 Rollout Switch 322838-753 featuring a manual shut-off andKeep your heating systems running within safe operational parameters with the Lennox 20W33 Rollout Switch. This critical OEM safety component is a manual reset flame rollout switch designed to detect abnormal heat or flame rollout conditions within the burner assembly. Engineered with a single pole, single throw (SPST) circuit, the switch is calibrated for a 340 degrees F actuation point (+ 16F tolerance). When temperatures exceed this threshold, the