Description
The R600 and R650 interface boards convert thermostat inputs and field selectable CFM settings to signals used by the ECM motors.Compatible with Armstrong and Lennox AH4103 boards.
R650 FEATURES
- ECM Motor Connector
- CFM LED (1 flash per 100 CFM)
- Fan Speed Selectable Jumpers
- CFM Adjust Setting
- DELAY Adjust Setting
- HEAT Adjust Setting
- COOL Adjust Setting
- Dehumidification Jumper and LED
- R, C, EM, W1, O, Y2, Y1, G Quick Connects
- W2 Quick Connect and LED
- HUM Quick Connect
- Field Selectable Dehumidification Jumper
