Can Davina tell me the charge?
No. Pressures only mean something at known indoor and outdoor conditions, and charging is for a certified technician.
HVAC questions before you condemn a part
A system that is low on air often looks like a refrigerant problem. Check the filter, the coil, and the drain before you swap a compressor.
- Confirm power is safe to touch and the disconnect is the one for this unit.
- Check filter, coil, dampers, and crushed flex.
- Confirm the condensate trap matches the manual and actually drains.
- If a heat exchanger or flue is suspect, shut the appliance down.
Common questions
What if the flue looks rusty?
Shut it down and get a qualified person. Do not keep it running to finish the call.