Description
The Emerson Climate-White Rodgers 3L09-6 3.12″ Limit Control is a temperature component used to interrupt electrical operation when equipment exceeds specified limits in HVAC systems. Utilizing a bimetal switching mechanism, the control opens the circuit at 170F and automatically resets after temperatures decrease to 130F during normal cooling cycles. Mounted near heat exchangers or heating compartments, it monitors internal conditions directly within the equipment cabinet. configuration fits compact control spaces while maintaining thermal protection, automatic reset operation, and regulated response in residential and commercial air handlers and heating units.
