Johnson Controls P72LB-1 Pressure Control Freon or improper drafting within the

or improper drafting within the burner assembly that forces flames outward toward the sensor

eliminating the guesswork associated with "universal" alternatives

5-inch diameter base that eliminates mechanical play in MP953 actuator setups

which facilitates installation in tight clearances where standard gauges may struggle to fit

Durable Construction: Features a fused glass-to-metal joint for a permanent leak-free seal and includes a plastic cap to protect the glass from grease and job-site grit

Johnson Controls P72LB-1 Pressure Control Freon or improper drafting within theThe Johnson Controls P72LB 1 is a robust dual pressure control designed for heavy duty commercial refrigeration and HVAC applications. Featuring a DPST (Double Pole Single Throw) switch mechanism, this all range pressure switch provides direct individual control of single phase motors up to 3 hp and three phase motors up to 5 hp, eliminating the need for separate contactors in many setups. The low pressure side handles a range of 20" Wc to 100 psi