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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Having problems with a mini split system, Never, I'm sorry I

Customer Question

Hey I'm Trey and having problems with a mini split system
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: Never
JA: Do you plan on doing the work yourself?
Customer: I'm sorry I miss read the question. It's been awhile and yes
JA: Anything else we should know to help you best?
Customer: You need a model number
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the HVAC Technician about your situation and then connect you two.
Submitted: 1 year ago.
Category: HVAC
Expert:  BillyHvac replied 1 year ago.


what issues are you having?

Customer: replied 1 year ago.
The inside unit runs but the outside unit does not. got voltage and replace circuitboard
Expert:  BillyHvac replied 1 year ago.

Are you getting any codes? and have you tested low pressure switch

Customer: replied 1 year ago.
No sir. Led flash codes?
Customer: replied 1 year ago.
Where is the low pressure switch?
Expert:  BillyHvac replied 1 year ago.

The low pressure switch is on the refrigeration line inside the condenser. If the refrigerant charge is too low it will not let the unit run. Or you can put refrigerant gages on to see the level

Customer: replied 1 year ago.
I've had guages on
Expert:  BillyHvac replied 1 year ago.

did you force a run to check pressure or we do not know what pressures are?

Customer: replied 1 year ago.
How you force a run?
Customer: replied 1 year ago.
We don't know
Expert:  BillyHvac replied 1 year ago.

Bypass contactor, jump power...just like if you had a regular split and you wanted to bypass or press contactor in..

I am going offline now so I will see if someone can take over.

Customer: replied 1 year ago.
Does not have a contactor

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