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Subject: heat pump system subcooling requirements for a
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Phil
Phil
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I have a trane package unit suction 85 psi and line temp 65
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what is the best way to charge heat pump when nameplate missing.
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what would cause the high side and low side pressure on a 3
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I an Hvac system with low performance. Suction pressure is
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BillyHvac
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Have nordyn js5bd 024kb lowside 80 highside 230 but after checking
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rpen7111
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I was recently working on a 3 ton Goodman(R22) replacing a
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gotoman for ac
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I have a ultra 5 tech 80 air handler, an older carrier unit
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Phil
Phil
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How to recharge Freon for HVAC 2 Ton- 3 Ton and how to measure
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airheatman
airheatman
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I have a Goodmam 4 ton, 16 SEER, R410A, 2years old. In the summer, in cooling mode th
I have a Goodmam 4 ton, 16 SEER, R410A, 2years old. In the summer, in cooling mode the suction press is 140 and a disch of 340. When switched to heat mode the pressures are almost equal (within 25 psi… read more
Richard
Richard
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looking for a Freon Charging Chart in Heat Mode for a TRANE
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gotoman for ac
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I use Atlas Frost-top with granite on top of the unit. It normally
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Francis
Francis
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When charging a air conditioner I have seen differant methods
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proper piston size for a twj7224a100a0 s/nd34521086, press.80-375.20
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150 head pressure 60 suction pressure. R22 Should cool right?
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i have a trane condensing unit (2TTB30A100A) and goodman air
i have a trane condensing unit (2TTB30A100A) and goodman air handler (ARUF303016). and honeywell pro5000 thermostat. my original air handler was trane(2TGB3F30A1000A). the problem i have right now is … read more
BillyHvac
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Matthew
Matthew
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Hey dude, somehow I got this other guy,but my suction pressure
Hey dude, somehow I got this other guy,but my suction pressure 30 seconds out is 65 psi, and discharge is 250, then 1 min out the pressures are 60 and 160. the installer claimed it was tripping out on… read more
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,791 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

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I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

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12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

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16+yrs HVAC/R service. Residential Commerical Industrial

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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