The Johnson Controls P70DA-1C Pressure Dual High is a commercial-grade high-pressure control switch designed specifically for industrial refrigeration, HVAC, and associated high-pressure systems. Manufactured by Johnson Controls, this OEM pressure switch features a broad control range from 50" to 500" (345 to 3448 kPa), enabling precise regulation in demanding environments. It incorporates a differential manual reset lockout mechanism and a pressure connection with a 36" cap using a 1/4" flare nut, supporting reliable installation. With a maximum working pressure of 525" (3620 kPa), it is built for durability and consistent performance in commercial applications involving non-corrosive refrigerants. The P70DA-1C is engineered to optimize high-pressure cut-out control, ensuring safety and operational efficiency in commercial refrigeration and air conditioning systems.
Top Johnson Controls P70DA-1C Features
The Johnson Controls P70DA-1C pressure dual high switch delivers precise high-pressure control with a manual reset lockout for enhanced safety. Built with robust materials, it withstands demanding environments, and its all-range control feature offers flexible integration in commercial refrigeration and HVAC systems. Designed for ease of installation and maintenance, it supports reliable operation in high-pressure applications, ensuring uninterrupted workflow in foodservice refrigeration and air conditioning systems.
- Range 50" to 500" (345–3448 kPa): Supports extensive pressure monitoring in commercial systems.
- Manual reset lockout: Enhances safety by preventing accidental restart after fault detection.
- Corrosion-resistant construction: Ensures longevity in demanding environments with non-corrosive refrigerants.
- Pressure connection with 36" cap and 1/4" flare nut: Facilitates straightforward installation and maintenance.
- Max working pressure 525" (3620 kPa): Supports high-pressure system safety margins.
Ideal for high-pressure cut-out control in commercial refrigeration and air conditioning applications.
Johnson Controls P70DA-1C Technical Specs
The Johnson Controls P70DA-1C pressure switch operates within a temperature range suitable for typical refrigeration environments. It features an all-range control from 50" to 500" (345 to 3448 kPa), with a maximum working pressure of 525" (3620 kPa). The device is constructed from durable materials and measures 2.5" in height, 4.5" in width, and 10" in depth, with a shipping weight of 2.3 lbs, making it suitable for installation in various commercial refrigeration and HVAC systems. This pressure switch supports non-corrosive refrigerants and operates reliably within standard safety parameters. The switch includes a pressure connection with a 36" cap and a 1/4" flare nut for flexible setup. Designed for demanding environments, it facilitates high-pressure cut-out control ensuring system safety and efficiency.
- Electrical Requirements: Not specified; consult application manuals for voltage compatibility.
- Refrigeration Type: Suitable for systems using non-corrosive refrigerants.
- Construction & Finish: Durable materials supporting long-term use in commercial settings.
- Dimensions: 2.5" height x 4.5" width x 10" depth, lightweight at 2.3 lbs.
- Temperature Resistance: Designed for typical refrigeration operating environments.
- Material Safety: Constructed to withstand high-pressure conditions, corrosion-resistant.
- Maximum Pressure: 525" (3620 kPa) supported; functional range from 50" to 500".
Include considerations for electrical compatibility, plumbing connections with 36" cap and 1/4" flare nut, and proper system mounting for optimal performance.
What is a commercial pressure control switch?
A commercial pressure control switch such as the Johnson Controls P70DA-1C is a device designed to regulate and safeguard high-pressure systems in industrial refrigeration, HVAC, and related applications. It monitors system pressure within a specified range from 50" to 500" (345 to 3448 kPa), triggering safety shutoffs or alarms when pressure exceeds preset limits. Installed in commercial refrigeration or air conditioning units, the pressure switch ensures system safety, efficient operation, and protection against over-pressure conditions. Its rugged construction supports demanding environments, making it essential for high-pressure control in industrial settings and large-scale foodservice refrigeration systems.
Top Pressure Control Switches for Commercial HVAC and Refrigeration
High-pressure control switches like the Johnson Controls P70DA-1C support industrial refrigeration and HVAC system operation, providing safety and reliability in demanding commercial environments. Crafted for medium workloads, these OEM components are ideal for large-scale foodservice facilities, ensuring system safety and performance through precise high-pressure cut-out control. Johnson Controls P70DA-1C is known for its durability and precise performance in commercial refrigeration applications.
- Operation type — Suitable for industrial refrigeration systems
- Kitchen type — Designed for large commercial foodservice environments
- Foodservice category — Essential for high-pressure safety in large-scale refrigeration
- Workload qualifier — Supports moderate to high-pressure operation
- Use case — Ensures operational safety and system protection
Why Choose Johnson Controls P70DA-1C?
Johnson Controls P70DA-1C offers a robust, reliable solution for high-pressure system regulation, distinguished by its broad control range, durable construction, and manual reset lockout feature. Its advanced design ensures safe operation in industrial refrigeration and HVAC setups, outperforming many competitors by supporting non-corrosive refrigerants and providing consistent high-pressure control. Ideal for demanding commercial applications, it enhances operational safety and system integrity with precise pressure regulation.
- Compact design simplifies integration into existing systems
- Durable construction withstands harsh commercial environments
- All-range control from 50" to 500" offers flexible pressure monitoring
- Manual reset lockout enhances operational safety against over-pressure conditions
- Supports high-pressure applications up to 525" (3620 kPa) for system safety margins
