Overview
The Johnson Controls H70AB-36C is a premium Super Hose connector assembly engineered for refrigeration and HVAC control applications. This 36-inch connector features 1/4″ SAE male flare fittings at both ends, offering flexible routing through mechanical systems while maintaining integrity under operating pressures common in commercial refrigeration and air-conditioning equipment. Johnson Controls designs these connectors to integrate seamlessly with pressure controls, temperature sensors, and diagnostic instrumentation in demanding mechanical rooms and outdoor installations.
Key Features
- 36-inch length with flexible hose design for tight routing and installation flexibility
- 1/4″ SAE male flare connectors—direct compatibility with standard control ports on Johnson Controls pressure switches and sensing elements
- Durable armored construction for protection against mechanical damage and abrasion
- Straight-fitting connectors for direct pressure line connections
- Designed for R-22, R-410A, R-134a, and other common refrigeration fluids
Technical Specifications
| Connector Size | 1/4″ SAE Male Flare |
| Length | 36 inches |
| Product Type | Super Hose Connector Assembly |
| End Configuration | Straight connectors, both ends |
| Construction | Armored refrigeration-grade hose |
| Application | Refrigeration and HVAC pressure/temperature sensing circuits |
| Manufacturer | Johnson Controls (PENN Refrigeration) |
Typical Applications
- Pressure control circuits: Connecting high and low-side pressure taps from compressors to P70, P72, and P170 series controls
- Temperature sensing: Remote bulb and capillary sensing in split-system air conditioning and refrigeration cabinets
- Diagnostic monitoring: Suction and discharge pressure measurement for system troubleshooting and maintenance
- Commercial HVAC: Rooftop units, chiller systems, and packaged cooling equipment
- Industrial refrigeration: Walk-in coolers, freezers, and process cooling systems
Compatibility & Replacements
Compatible With
- Johnson Controls P70, P72, P170 series pressure controls
- Johnson Controls/PENN refrigeration pressure switches and temperature controls
- Any HVAC or refrigeration control requiring 1/4″ SAE male flare port connections
- Systems using R-22, R-410A, R-134a, and similar refrigerants
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Johnson Controls and PENN refrigeration hose assemblies use standardized sizing; consult the original equipment nameplate or installation drawings to confirm exact replacement specifications.
Works With
- Johnson Controls refrigeration and HVAC control systems
- PENN (Johnson Controls subsidiary) pressure control products
- Standard SAE flare fittings used across industrial refrigeration equipment
- Systems requiring field-routable pressure and temperature sensing circuits
