Carrier HH18HZ195 Rollout Switch the 90-380 is a direct

the 90-380 is a direct RBM Type 184 equivalent

The spring determines the mechanical tension on the diaphragm to set the outlet pressure regardless of gas density

non-slip mechanical connection necessary for precise airflow modulation

Replacing the clamp during a diaphragm change ensures the regulator maintains its set point stability under high flow conditions

Does this unit require a run capacitor

Carrier HH18HZ195 Rollout Switch the 90-380 is a directThe Carrier HH18HZ195 Rollout Switch is a critical safety component designed for Carrier furnace flame rollout protection. This OEM furnace safety switch features a Single Pole Single Throw (SPST) configuration with an automatic reset function, ensuring the system remains operational once safe temperatures are restored. Engineering specifications dictate a precise 195F open point to interrupt the heating cycle during abnormal combustion conditions,