Hi, I have a Danfoss BD35f
compressor with the 101N0210 controller module.
As the manual says, you can use different resistor values in the circuit from the thermostat to control the
compressor motor speed. 0, 277, 692, 1523 ohms (slower to faster for the
motor ). I have sort of cobbled these values together by joining resistors but it is a bit of a mess as you need to join lots to get close to the exact values. It works but seems very messy.
My question is, how accurate do these resistor values have to be? Does it have to be right on the value? Or is the motor speed controlled variably across as a range depending on the amps allowed through by the resistors. (low to high, rather than steps).
It's been bugging me for a long time
Anyone know?