Johnson Controls P70AA-400C SPST High Pressure Control 1/4″ Flare

Johnson Controls P70AA-400C SPST High Pressure Control Switch

The Johnson Controls P70AA-400C is a heavy-duty industrial high pressure control designed to break an electrical circuit upon pressure rise, protecting HVAC and gas systems from over-pressurization.

This SPST pressure control features a 36-inch capillary tube with a 1/4″ flare nut connection, making it ideal for refrigeration systems, propane (LP) systems, natural gas equipment, and commercial HVAC applications.

Built for reliability in demanding industrial environments, this control switch helps safeguard compressors, condensers, and gas equipment by automatically interrupting power when pressure exceeds safe operating limits.

Key Features:
• SPST (Single Pole Single Throw)
• Breaks circuit on pressure rise
• 36″ capillary tube
• 1/4″ flare nut connection
• Rugged industrial construction
• Trusted Johnson Controls performance

Applications:
• Commercial HVAC systems
• Refrigeration equipment
• Propane (LP) systems
• Natural gas pressure systems
• Compressor protection
• Industrial gas control panels

This unit pairs well with industrial shut-off valves, pressure regulators, and compressor safety controls in propane and natural gas systems.

If you’re maintaining or upgrading an HVAC or gas pressure system, this Johnson Controls pressure switch delivers dependable over-pressure protection and long service life.

Condition: Brand New

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.