How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Phil Your Own Question
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
Type Your HVAC Question Here...
Phil is online now
A new question is answered every 9 seconds

I have a Trane rtu (VAV) ... model YCD600B4 that keeps

Customer Question

I have a Trane rtu (VAV) ... model YCD600B4 that keeps getting condensation inside the tubing for the static pressure transducer.
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: Units are (3) years old. We have (2) units on this school and both are experiencing the same problem every summer, more so this year.
JA: Did you double-check the thermostat? And what about the unit's filters?
Customer: Filters and coil all clean discharge air set at 55 degrees.
JA: Do you plan on doing the work yourself?
Customer: I am a HVAC service company..
JA: Anything else we should know to help you best?
Customer: that is all
Submitted: 10 months ago.
Category: HVAC
Expert:  Phil replied 10 months ago.

Hello, this will occur in very humid environments on various types of systems where the cold air supply is considerably below the dew point.

Tell me please which direction you are from the nearest city so that I can assess these issues for you.

Expert:  Phil replied 10 months ago.

Is this a pneumatically or electronically controlled building AC system?