Honeywell 14004406-300 Cover leak-proof connection between the header

leak-proof connection between the header flange and the heat exchanger tube sheet

requiring a technician to physically inspect the system and clear the fault before the unit can resume operation

Common Questions Is the 14004406-311 interchangeable with the 14004406-311/U

and dust are present

Honeywell 14004406-300 Cover leak-proof connection between the headerProfessional field technicians understand that a durable housing is non negotiable for maintaining the calibration and integrity of pneumatic control systems. The Honeywell 14004406 300 (also identified as 14004406 300 U) is a heavy duty vertical humidistat cover engineered specifically for TP970 and TP9600 series pneumatic thermostats and humidistats. Finished in a professional satin chrome, this no display cover provides a clean, tamper resistant