4 Way Reverse Valve for Duratech DURA-7 / DURA+7 Heat Pumps
Genuine OEM Reversing Valve for 2014+ Models
As a retailer of pool and spa heating equipment, I supply genuine OEM 4-way reverse valves specifically designed for Duratech DURA-7 and DURA+7 heat pump systems. This factory-specified component enables your heat pump to switch between heating and cooling modes by redirecting refrigerant flow.
Product Overview
This 4-way reverse valve serves as the directional control component in your Duratech heat pump’s refrigeration circuit. By controlling the path of hot refrigerant gas from the compressor, the valve determines whether your heat pump operates in heating or cooling mode, making it essential for versatile pool temperature management.
Key Features
OEM Specification
Manufactured to Duratech’s exact specifications for DURA-7 and DURA+7 models from 2014 onwards, ensuring proper fitment and refrigerant flow characteristics.
Reliable Switching Mechanism
Engineered with a solenoid-operated sliding piston that reliably redirects refrigerant flow between heating and cooling configurations.
Model-Specific Design
Sized and rated specifically for DURA-7 and DURA+7 refrigerant flow requirements and system pressures.
Applications
This 4-way reverse valve is essential for heat/cool operation in DURA-7 and DURA+7 heat pumps. Common replacement indicators include heat pump stuck in one mode, reduced heating or cooling capacity, hissing sounds from the valve during operation, valve failing to switch modes, or refrigerant leaks at valve connections.
Technical Specifications
| Specification | Details |
|---|---|
| Compatible Models | Duratech DURA-7, DURA+7 |
| Model Year | 2014 onwards |
| Component Type | 4-Way Reverse Valve |
| Application | Heating/cooling mode control |
| SKU | 6770396902 |
| Manufacturer | Duratech |
Installation Notes
Reverse valve replacement requires qualified refrigeration technician expertise. The process involves refrigerant recovery, desoldering valve connections, installing the new valve with proper orientation, pressure testing for leaks, system evacuation, and refrigerant recharging to manufacturer specifications.


