Question about Carrier Heating & Cooling
My Carrier Model Number is 38YKC036300. What is the correct Low pressure and head pressure?
68 psi and depends on the outside air temp. for the high side but around 250 psi.
Posted on Jul 11, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Aug 29, 2017 | Carrier Heating & Cooling
Nov 24, 2014 | Carrier Heating & Cooling
Apr 18, 2012 | Carrier Heating & Cooling
Jul 06, 2011 | Heating & Cooling
May 10, 2011 | Carrier 38CKC042 Air Conditioner
EACH OF THE FOLLOWING STATUS CODES IS A TWO DIGIT NUMBER WITH THE FIRST DIGIT DETERMINED BY THE
NUMBER OF SHORT FLASHES AND THE SECOND DIGIT BY THE NUMBER OF LONG FLASHES.
43 LOW-HEAT PRESSURE SWITCH OPEN WHILE MEDIUM-HEAT PRESSURE SWITCH IS CLOSED - Check for:
- Low inlet gas pressure (if LGPS used).
- Plugged condensate drain.
- Improper pressure switch wiring.
- Water in vent piping, possible sagging pipe.
- Stuck open low-heat pressure switch.
- Disconnected or obstructed pressure tubing.
Mar 28, 2011 | Carrier XHB123D X/Y Series Heat/Cool Air...
Nov 30, 2010 | Carrier Heating & Cooling
Jun 21, 2010 | Heating & Cooling
Jul 30, 2009 | Heating & Cooling
475 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: