D7 Condenser Management PCB
D3 is a Defrost Controller for use on the Outdoor Heat Exchanger in Reverse Cycle Air Conditioners, Swimming Pools and Spa Heaters. D3 is a drop-in replacement for many of the old style Mechanical or Electronic Defrost Controls that have failed and cannot be repaired due to age or availability.
- Fits the Din Rail Footprint of many OEM Defrost / De-ice Controls
- Fast to Install, Saves Time and Money
- Simple to Use Stand Alone Electronic Control
- 2 Meter Double Insulated Coil Sensor
- Adjustable Run Times
- Test Mode Setting
- Operation and Fault Indications
- 240V or 24V Switching
- Safety Features to protect the coil.