---
product_id: 57984701
title: "Johnson Controls P70MA-1C Micro-Set Control for Non-Corrosive Refrigerants, Single-Pole, Single-Throw, 100 to 500 psi High Pressure Side, Low Cut-Out, 36\" Capillary, 1/4\" Flare Nut"
brand: "johnson controls"
price: "B/.906"
currency: PAB
in_stock: true
category: "Johnson Controls"
url: https://www.desertcart.com.pa/products/57984701-johnson-controls-p70ma-1c-micro-set-control-for-non-corrosive
store_origin: PA
region: Panama
---

# Visible calibrated pressure scale Adjustable micro-set differential All-steel rugged case Johnson Controls P70MA-1C Micro-Set Control for Non-Corrosive Refrigerants, Single-Pole, Single-Throw, 100 to 500 psi High Pressure Side, Low Cut-Out, 36" Capillary, 1/4" Flare Nut

**Brand:** johnson controls
**Price:** B/.906
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your pressure control with precision and rugged reliability!

## Quick Answers

- **What is this?** Johnson Controls P70MA-1C Micro-Set Control for Non-Corrosive Refrigerants, Single-Pole, Single-Throw, 100 to 500 psi High Pressure Side, Low Cut-Out, 36" Capillary, 1/4" Flare Nut by johnson controls
- **How much does it cost?** B/.906 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/57984701-johnson-controls-p70ma-1c-micro-set-control-for-non-corrosive)

## Best For

- johnson controls enthusiasts

## Why This Product

- Trusted johnson controls brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** All-steel case and cover ensure unmatched durability for long-term industrial use.
- • **Tailored Control:** Micro-set differential option delivers exact pressure regulation for low-pressure systems.
- • **Precision at a Glance:** Sight-set calibrated pressure adjustment with visible scale—no cover removal needed.
- • **Smart Reset Flexibility:** Convertible high pressure reset offers both auto and manual lockout modes, reducing inventory hassle.
- • **Versatile Dual Pressure:** Independent high and low pressure switches adapt seamlessly to complex refrigeration setups.

## Overview

The Johnson Controls P70MA-1C Micro-Set Control is a robust, all-steel pressure switch designed for commercial refrigeration and HVAC systems. Featuring a visible calibrated pressure scale and adjustable micro-set differential, it offers precise control over 100 to 500 psi high pressure side applications. Its versatile design supports independent high and low pressure switches and convertible reset modes, making it a reliable, adaptable solution for professional-grade pressure management.

## Description

The P70, P72, And P170 Controls For Dual Pressure Applications Are Designed Primarily For Use As Combination High And Low Pressure Controls On Commercial Refrigeration And Air Conditioning Applications. These Controls Are Available In Several Pressure Ranges And Are Compatible With Most Common Refrigerants. Ammonia Compatible Models Are Also Available. These Controls Respond Directly To System Pressure Changes On Both High And Low Sides, And Can Provide Single-Device Control Of The Compressor. Controls Are Available In Several Different Electrical Ratings And Switch Configurations, Including Independent High And Low Pressure Switches (On P70S And P170S Models). The P72 Models Provide Direct Control Of 208 To 240 Volt, Single-Phase Motors Up To Three Horsepower, And 208 To 220 Volt, Three-Phase Motors Up To Five Horsepower. Made in United States. Manufactured by Johnson Controls.

## Features

- All-steel case and cover built to provide long lasting, rugged protection for internal components
- Sight-Set Calibrated Pressure Adjustment Displays A Visible Pressure Scale, Fully Adjustable Through The Range Without Removing The Cover (On Nema 1 Enclosure models)
- Micro-set differential option allows for precise control on low pressure applications
- Independent high and low pressure switches (P70S and P170S Models) satisfies a variety of dual pressure application wiring requirements with a single versatile control
- Convertible high pressure reset–auto reset or manual reset lockout (P70S and P170S Models) reduces inventory—one control can be adapted to several dual pressure applications in the field

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009PANC1A |
| Best Sellers Rank | #696,098 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #942 in Pressure Switches |
| Date First Available | October 11, 2012 |
| Item Weight | 2.99 pounds |
| Item model number | P70MA-1C |
| Manufacturer | Johnson Controls |
| Product Dimensions | 12.2 x 9.06 x 9.06 inches |

## Product Details

- **Brand:** Johnson Controls
- **Global Trade Identification Number:** 10785028299694
- **Material:** Alloy Steel
- **UPC:** 642415176774
- **Voltage:** 240 Volts

## Images

![Johnson Controls P70MA-1C Micro-Set Control for Non-Corrosive Refrigerants, Single-Pole, Single-Throw, 100 to 500 psi High Pressure Side, Low Cut-Out, 36" Capillary, 1/4" Flare Nut - Image 1](https://m.media-amazon.com/images/I/51gc5KdVUkL.jpg)
![Johnson Controls P70MA-1C Micro-Set Control for Non-Corrosive Refrigerants, Single-Pole, Single-Throw, 100 to 500 psi High Pressure Side, Low Cut-Out, 36" Capillary, 1/4" Flare Nut - Image 2](https://m.media-amazon.com/images/I/91Ks-5yGWmL.jpg)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-21*