Johnson Controls A72AA-22 Temperature Control Refrigerant When should I use a

When should I use a crankarm kit instead of direct coupling

Common Questions What does the 'L140-40F' designation mean

Key Benefits Universal Compatibility: Engineered as a versatile replacement ignition transformer for various burner models including Beckett and Carlin

typically every 3 to 5 years depending on local water conditions

Johnson Controls A72AA-22 Temperature Control Refrigerant When should I use aThe Johnson Controls A72AA 22 Temperature Control is a heavy duty, two pole DPST temperature switch designed for direct control of high amperage electrical loads in commercial refrigeration and industrial heating systems. As an automatic reset temperature control, it effectively manages 120 240 Vac circuits, including polyphase motors, without the need for additional magnetic starters where single phase protection is already in place. This model