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Can a code 83 on a carrier heat pump be caused a flow filter
Can a code 83 on a carrier heat pump be caused a bi flow filter issue? Charge is correct and txv changed 2 months ago, low suction high head again. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a Carrier 38Tkb030 320 =2.5 ton unit that I'm having
I have a Carrier 38Tkb030 320 =2.5 ton unit that I'm having trouble getting more that 10 degrees of cooling between the return and the vent. I've adjusted the charge to the spec in the manual for a pi… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
If the reversing valve has a internal short like you said is
if the reversing valve has a internal short like you said is that why my suction psi is ;low… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have an Amana 4 ton heat pump that is about 10 years old.
I have an Amana 4 ton heat pump that is about 10 years old . It is a 410A unit with a TXV that wasn't doing a very good job heating last winter and when I started cooling this summer it just seems to … read more
airheatman
airheatman
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6 years college
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Bought a new condenser model # ***** 13s ac 4t r22.
bought a new condenser model # ***** 13s ac 4t r22. Needing to know if it will work with old evaporator model # ***** 3248 4800btu 350psi r22 ? Checking if my technician decision is correct. please he… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
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7,807 satisfied customers
I have a Lennox HP26-036-7P heat pump. In cooling mode
I have a Lennox HP26-036-7P heat pump. In cooling mode the unit intermittently runs correctly but then at times runs for 30-60 minutes normally but then is unable to cool. After the 30-60 minutes, the… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Hello, Ive got a 5 yr old Ducane central A/C unit that isnt
Hello, I've got a 5 yr old Ducane central A/C unit that isn't blowing cold air. The fan is blowing on the outside unit and the internal furnace duct fan is working as well. The air coming from the ven… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
I was recently working on a 3 ton Goodman(R22) replacing a
Hello, I was recently working on a 3 ton Goodman(R22) replacing a TXV, due to the high side having head pressures of 600 PSI , and I also changed the bi flo filter on the hide side as well. The custom… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
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Hello - I have a 3 ton Heil unit that is about 11 years old.
Hello - I have a 3 ton Heil unit that is about 11 years old. With the excessive heat this summer it has done a good job keeping the upstairs portion of my home cool. The outside unit seems to run hot … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
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I have a Coleman Mach on a 2004 Keystone 5th wheel.
I have a Coleman Mach on a 2004 Keystone fifth wheel trailer. The circuit breaker it runs through tripped every 10 minutes yeterday. In the evening, it ran fine. What could be causing such a pattern? … read more
Heath Moyer
Heath Moyer
HVAC Mechanic
1,035 satisfied customers
My coil is clean and the filter is changed. My air flow is
My coil is clean and the filter is changed. My air flow is at 45 degree, and 18 degrees on the suction line 2 foot from the A coil, at the unit outside the liquid line is at 92 degrees. My PSI are 145… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
I have a rheem high efficiency heat pump that continually trips
I have a rheem high efficiency heat pump that continually trips a lock out code on the heat side and has had this problem since new. What needs to be done to correct it? pressures seem ok.… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
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TRANE XB13 R22 HEAT PUMP (SPLIT SYSTEM) COOLING MODE
TRANE XB13 R22 HEAT PUMP (SPLIT SYSTEM) COOLING MODE LOW SIDE = 66 PSIG HIGH SIDE = 148 PSIG, LINE TEMP 75 AMBIENT TEMP = 70 COMPRESSOR PULLING 7 AMPS HEATING MODE* LOW SIDE = 0VER 120 PSIG (OUT OF GA… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
why is my evaporator icing up on my heat pump unit,fan is indoor
why is my evaporator icing up on my heat pump unit,fan is indoor fan is operating operating pressures 50psig & 220 psig high side abient temp.80 degrees f.… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
Last August 2009 I had a 2 ton Carrier A/C installed,split
Last August 2009 I had a 2 ton Carrier A/C installed,split unit...it didnt even begin to cool my 1000 sq, ft house...so, i had them come back and remove it and replace it with a 3 ton unit at a cost o… read more
Heath Moyer
Heath Moyer
HVAC Mechanic
1,035 satisfied customers
MY A-COIL IS FREEZING UP ITS NOT LO ON FEON &THE COILS ARE
MY A-COIL IS FREEZING UP ITS NOT LO ON FEON &THE COILS ARE CLEAN & THE BLOWER IS BLOWING GOOD DO YOU THINK IT COULD BE THE TXV THE UNIT IS 1 YEAR OLD… read more
Mark Henley
Mark Henley
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I have a Heil air conditoner Model CA5030 with a Copleand compressor
I have a Heil air conditoner Model CA5030 with a Copleand compressor CRE4-0225-PFV. The low side is running at 80 and the high side at 300 lbs. It seems to be working fine except it doesn't cool very … read more
TimVZ26
TimVZ26
Service Foreman
Vocational, Technical or Trade Scho
157 satisfied customers
just had condensing unit installed,11/2 ton unit everything
just had condensing unit installed,11/2 ton unit everything was fine, until a few days after tech came back and said getting some head press. but no suction press. what ever that means… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,634 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

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35 years experience, HVAC

Matthew

Matthew

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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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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

770 satisfied customers

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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