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Thread: Day and night package unit
03-06-2013, 11:38 PM #1New Guest
- Join Date
- Mar 2013
Day and night package unit
New to this site and i need a little help! I just replaced the control board on my day and night package unit after finding out the relay was bad because my ibm would never stop running...now I can't get it to work. I got. 24 volts to the board but nothing happens when I jump R to G or R to W. I know for sure the blower works I just can't get the call for heat I need. The unit is a early 90's so there is no flashing lights on it. Help me please!
03-07-2013, 05:49 AM #2
Sorry, this is not a DIY site.Contractor locator map
How many times must one fix something before it is fixed?
03-07-2013, 06:09 AM #3Professional Member*
- Join Date
- Nov 2004
- SW FL
Call 'day and night' tech support and let them know you need a lot of help on a 20+ year old unit.Designer Dan
It's Not Rocket Science, But It is SCIENCE with "Some Art".
Define the Building Envelope and Perform a Detailed Load Calc: It's ALL About Windows and Make-up Air Requirements. Know Your Equipment Capabilities