Part Number: R950015
Direct replacement for the Meritor R950015 heater kitAir dryer heater/thermostat maintenance kit
Voltage: 12-Volts DC/24-Volts DC
Includes everything you need to replace the heater/thermostat in Meritor WABCO System Saver 1200 air dryers
|Weekly||Ensure dryer purges when compressor unloads|
|Weekly, or as recommended by vehicle manufacturer||Drain purge tank (dedicated purge tank dryers)|
|Weekly, or as recommended by vehicle manufacturer||Check for moisture in the system tanks by opening the drain cock|
|Every 2-3 years or more often, depending on usage
Whenever the compressor is rebuilt
|Replace the desiccant cartridge|
- Dedicated Purge Tank
- The best location for dedicated purge tanks is above the air dryer
- Extreme Heat
- Check to be sure that the compressor discharge line is long enough to allow the compressed air temperature to drop below 175°F before it reaches the air dryer.
- Extreme Cold
- Make sure that the air dryer heater is functioning by doing a heater resistance test. (See the Maintenance Manual link above)
- Check the line from the governor to the air dryer to be sure that its free of oil and water.
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