Honeywell L4006A1967 Controller R-22 ensuring correct BTU input and

ensuring correct BTU input and orifice alignment

ensuring reliable refrigerant flow control and isolation during system maintenance or component replacement in commercial refrigeration and air conditioning systems

How do I set the input voltage for the receiver

this OEM part is engineered to disrupt the ignition circuit if excessive heat is detected near the burner tray

Honeywell L4006A1967 Controller R-22 ensuring correct BTU input andThe Honeywell L4006A1967 is a trade grade immersion type Aquastat controller engineered for precise temperature regulation in hydronic systems, boilers, and liquid storage tanks. Featuring SPST contacts that break on temperature rise, this unit is commonly deployed as a high limit or low limit control. It utilizes a 3 8" x 2 7 8" copper sensing bulb paired with a 1 1 2" capillary for responsive thermal detection. The device supports an operating range