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Tech Tips
High Suction Pressure/
Low Liquid Pressure
FI0026
- Missing or Wrong Metering Device
- Oversized Liquid Line
- Check Valve Stuck "Open" (heat pump)
- Reversing Valve Stuck in "Mid" Position (Heat Pump Only)
- Unloader not operating (15 and 20 ton Condensers Only)
- Bad Compressor
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