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This is a r410 system. Yesterday I had low pressure of 110…

Customer Question
This is a r410...

This is a r410 system. Yesterday I had low pressure of 110 today is about 80 coil is starting to freeze. High side running at

Contractor's Assistant: I'll do all I can to help. How long have you been dealing with this?

Three days

Contractor's Assistant: Do you plan on doing the work yourself?

Yes I checked for leaks found none

Contractor's Assistant: Anything else we should know to help you best?

Depending on temperature outside the unit either needs Freon or it has to much. I'm leaning to a defective piston on metering device.

Contractor's Assistant: Did you double-check the thermostat? And what about the unit's filters?

Those are fine

Submitted: 2 months ago.Category: HVAC
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Answered in 4 minutes by:
12/19/2017
HVAC Technician: HVAC Guru, HVAC TECH replied 2 months ago
HVAC Guru
HVAC Guru, HVAC TECH
Category: HVAC
Satisfied Customers: 17,992
Experience: 20yrs in the HVAC industry with certificates and degrees.
Verified

One moment please..Note it takes time to type and add links so please be patient. Also the site will send you a phone call offer, that is not me.

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HVAC Technician: HVAC Guru, HVAC TECH replied 2 months ago

What is the head pressure?

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Customer reply replied 2 months ago
350 hi
85 low
Customer reply replied 2 months ago
Well if I can not receive a call I'm canceling the payment.
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Phil
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6,938
6,938 Satisfied Customers
Experience: Retired HVAC/ Electrical & Boiler contractor. Industrial

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