Fenwal 12-E27120-000-05 Sensor Refrigerant this OEM component ensures compatibility

this OEM component ensures compatibility with Natural

verifying the integrity of this restrictor is a standard step in resolving lockout codes related to airflow restricted high-limit switches or improper venting pressures

supporting high-output boilers

pressing this simulates a low water condition to verify the burner shuts down as intended

If the Carrier HN61KK041 is chattering or failing to close despite adequate system pressure

Fenwal 12-E27120-000-05 Sensor Refrigerant this OEM component ensures compatibilityThe Fenwal 12 E27120 000 05 Detect A Fire is a high precision, vertical mount rate compensation heat detector engineered for rapid response in commercial and industrial fire protection systems. Operating with an open on rise contact configuration, this unit is calibrated to activate at 225 degrees F with a specialized tolerance of +7F 8F. Built for harsh environments, it features a corrosion resistant 300 stainless steel shell and a hex brass mounting