The Carrier HH18HA461 Rollout Switch is a critical safety component designed for furnace combustion chambers

Field technicians often utilize the Honeywell 312817 to prevent dust accumulation and moisture ingress

the S1-026-34027-000 is the standardized OEM replacement for the discontinued S1-2702-3191

ensure the control shaft is clear of debris to prevent cracking the internal mounting hub

Rheem-Ruud 47-22860-03 Limit Switch The Carrier HH18HA461 Rollout SwitchThe Rheem Ruud 47 22860 03 Limit Switch is a critical safety component designed for precise thermal regulation in HVAC furnace systems. This SPST normally closed switch is engineered to monitor high limit temperatures, featuring a fixed open temperature of 105 degrees F and a fixed close temperature of 95 degrees F. As an auto reset limit switch, it eliminates the need for manual intervention once the plenum temperature stabilizes within safe