Johnson Controls P70MA-1 Pressure Control Switch for HVAC Systems

Product Description

The Johnson Controls P70MA-1 is a dual pressure control switch designed for robust and reliable performance in HVAC systems. This unit features single pole, dual switch (SPST) functionality, accommodating a wide range of pressures from low (20 inches of water column to 100 psi) to high (100 psi to 500 psi) with differentials from 7 psi to 50 psi for low pressure settings.

Dual functionality with manual lockout reset capability for safety.
Inclusive range for refrigerants such as R12, R22, R134A, R500, and R502.
Equipped with a 36-inch capillary and a 1/4 inch flare nut for versatile connections.
Product Highlights

Optimized for performance and safety, the P70MA-1 ensures operational efficiency and dependable control in diverse pressure environments.

Product Information
Technical Specifications
Pressure Ranges: 20 inches wc to 100 psi (Low), 100 psi to 500 psi (High)
Pressure Differential: 7 psi to 50 psi (Low), Advanced lockout features
Capillary Length: 36 inches
Connection Type: 1/4 inch flare nut
Compatible Refrigerants: R12, R22, R134A, R500, R502
Product DescriptionThe Johnson Controls P70MA-1 is a dual pressure control switch designed for robust and reliable performance in HVAC systems. This unit features single pole, dual switch (SPST) functionality, accommodating a wide range of pressures from low (20 inches of water column to 100 psi) to high (100 psi to 500 psi) with differentials from 7 psi to 50 psi for low pressure settings.
Dual functionality with manual lockout reset capability for safety.
Inclusive range for refrigerants such as R12, R22, R134A, R500, and R502.
Equipped with a 36-inch capillary and a 1/4 inch flare nut for versatile connections.
Product HighlightsOptimized for performance and safety, the P70MA-1 ensures operational efficiency and dependable control in diverse pressure environments.Product InformationTechnical Specifications

Pressure Ranges: 20 inches wc to 100 psi (Low), 100 psi to 500 psi (High)

Pressure Differential: 7 psi to 50 psi (Low), Advanced lockout features

Capillary Length: 36 inches

Connection Type: 1/4 inch flare nut

Compatible Refrigerants: R12, R22, R134A, R500, R502

Vendor: JOHNSON CONTROLS
Vendor Raw: JOHNSON CONTROLS
Product Type: Air Flow Switches
Category: HVAC Parts & Supplies
Subcategory: HVAC Replacement Parts
Subchildcategory: Control & Circuit Boards
Availability Text: In Stock
Pressure Ranges: 20 inches wc to 100 psi (Low), 100 psi to 500 psi (High)
Pressure Differential: 7 psi to 50 psi (Low), Advanced lockout features
Capillary Length: 36 inches
Connection Type: 1/4 inch flare nut
Compatible Refrigerants: R12, R22, R134A, R500, R502
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Source file: P70MA-1 - johnson-controls-p70ma-1-20-100ls-100-425hsm-r-36-sw.json.json