The 4-way flexing action effectively absorbs angular misalignment up to 1°

Solid-State Reliability: Eliminates moving mechanical parts within the ignition sequence

Secure Pneumatic Interface: The 1/4" barb connection provides a tight seal for sensing tubes

it features silver contacts and rugged terminals to ensure long-term electrical conductivity and consistent thermal sensing performance under high ambient temperatures

What causes an Armstrong furnace electrode to fail

Johnson Controls P72LB-1 Pressure Control THPU32HP7Y The 4-way flexing action effectivelyThe 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