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troubleshooting

  1. New Member Introductions
    Hello Everyone, I'm a computer & network contractor from Philadelphia, PA. I have over 12 years of professional experience in the corporate and consulting world. I have a degree in IT from Drexel University and have taken official training courses from Microsoft & Cisco. My focus is...
  2. HVAC
    Here's a recap of what's been done so far... 25 year old Lennox central ac. Plenty of freon - tested ok. Thermostat checked out ok. Compressor wouldn't start - replaced contactor - no joy. Replaced Transformer & relay in air handler - no joy. Technician (who was doing me a favor) said it must be...
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