The MARS 12749 is precision-engineered to stay within 6% of its 45/7

Attempting to trigger this contactor with a 24V signal will result in a failure to pull in the armature

it should be inspected and replaced separately to ensure the handle returns to the off position correctly

providing the necessary hardware for a secure

Engineered to maintain a leak-proof interface between the filter head and the housing

Lennox 78L29 Rollout Switch The MARS 12749 is precision-engineeredThe Lennox 78L29 Rollout Switch is a critical safety component designed for high limit thermal protection in gas fired furnaces. This manual reset flame rollout switch is engineered to open the electrical circuit if it detects excessive heat or flame rollout conditions in the burner vestibule, preventing potential fire hazards. Rated for an actuation temperature of 250 degrees F, this SPST (Single Pole Single Throw) snap action switch ensures precise