HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

I have a york heater. It has a source 201 controller board.

Customer Question
I have a york...

I have a york heater.

Contractor's Assistant: I'll do all I can to help. Tell me a bit more about what's going on so we can help you best.

It has a source 201 controller board.

Contractor's Assistant: Is there anything else important you think the HVAC Technician should know?

The system cycles but does not cycle. The error code is 3 amber flashes...W2 without a W1.

Submitted: 2 years ago.Category: HVAC
Show More
Show Less
Ask Your Own HVAC Question
Answered in 1 day by:
3/24/2016
HVAC Technician: HvacmanSean, HVAC Technician replied 2 years ago
HvacmanSean
HvacmanSean, HVAC Technician
Category: HVAC
Satisfied Customers: 238
Experience: Owner HVAC company
Verified

Im lost here whats happening. Can you explain more ?

Ask Your Own HVAC Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a hvac technicianLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Phil Your Own Question
Phil
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 7,426
7,426 Satisfied Customers
Experience: Retired HVAC/ Electrical & Boiler contractor. Industrial

Phil is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future.

JimmyBagley, IA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

Phil

Phil

Mechanical Engineer

7,426 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

HVAC Technician

1,024 satisfied customers

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

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

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

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

< Previous | Next >

Related HVAC Questions
Goodman furnace code F3, thermostat was broken have replaced
Goodman furnace code F3, thermostat was broken have replaced but furnace won't fire … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I have a Trane XV90 and XL15i furnace/AC combo. Currently I
I have a Trane XV90 and XL15i furnace/AC combo. Currently I have an old school thermostat with a 4 conductor wire. I am upgrading to the Ecobee3 or 4 and have run a 7 conductor wire. I've done some wi… read more
MattR757
MattR757
HVAC Contractor / Owner
Associate Degree
14 satisfied customers
Where is located the electrical control box on a York HVAC
where is located the electrical control box on a York HVAC MAC-MAH system? … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
Hey Heath, I'm having a hard time installing a new Honeywell
Hey Heath, I'm having a hard time installing a new Honeywell programmable thermostat rth6400d… read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
I HAVE A YORK AHP30B3XH21A FURNACE I GOT POWER GOING TO IT
I HAVE A YORK AHP30B3XH21A FURNACE I GOT POWER GOING TO IT BUT THERE IT IS NOT WORKING. HEATER AND FAN NOT WORKING… read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
I'm receiving a Y without G error on a heat only furnace. The
I'm receiving a Y without G error on a heat only furnace. The Y is not even connected, only R W and R.… read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
Im trying to install a new thermostat (Honeywell RTH9590WF1003/U
I'm trying to install a new thermostat (Honeywell RTH9590WF1003/U Wi-Fi Smart Thermostat). I have a Trane XV80 furnace and Trane XL14i heat pump. All the wiring seems straight forward, except there is… read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
I have a mod bp090c00p2aaa4 york pkg. 2nd stage is lock out
I have a mod bp090c00p2aaa4 york pkg. 2nd stage is lock out leds are green blink 3times then off red below blinks 8times red on the right go up and down the board both hi and low sw s are not open cut… read more
V12Tech
V12Tech
252 satisfied customers
I am connecting a vision pro 8320 to a York Predator 7 ton,
I am connecting a vision pro 8320 to a York Predator 7 ton, dual compressor heat pump. The York has the following terminals: R, W1, W2, Y1, Y2, G, C, OCC, P, P1, X, SD. I have connected the following … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
I have an XV90 Trane furnace that is approximately 14 years
I have an XV90 Trane furnace that is approximately 14 years old. When the unit is called for heat the inducer motor starts. A few seconds later I hear a few clicks in the furnace control module and th… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I just installed a TAPPAN FG7TC-100d 95.1% Gas Furnace. The
I just installed a TAPPAN FG7TC-100d 95.1% Gas Furnace. The installation has two 2" PVC pipes with 1 90 degree elbow and 3 45 degree elbows per intake and exhaust. They come out of the same side of th… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I just purschased a new luxaire 80% 80,000 btu upflow natural
I just purschased a new luxaire 80% 80,000 btu upflow natural gas furnace. However, upon installation the burner will not ignite. Any help would be appreciated.… read more
Heath
Heath
Vocational, Technical or Trade Scho
1,002 satisfied customers
Hi, Im Working on a Trane (Roof Top Unit) M# YHC120A4RLA1RHB0A100B0B0
Hi, I'm Working on a Trane (Roof Top Unit) M# XXXXX D In Which The Blower Motor Runs All The Time as Soon as I Turn The Disconnect Power on, and The RTRM Board Blinks Twice Every Other Second. If I Ju… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
I HAD A NEW ELEC. FURNACE,MADE BY YORK, MOD# AOG8054882 10
I HAD A NEW ELEC. FURNACE,MADE BY YORK, MOD# XXXXX 10 k UNIT INSTALLED IN OCT. LAST YR. THE BLOWER HAS NEVER KICKED OFF,I TRIED INSTALLING A NEW DIGITAL THERM. & CONNECTECTING WIRE TO NO AVAIL. THE BL… read more
Zev Simfukwe
Zev Simfukwe
High School or GED
23 satisfied customers
i have a roof top unit (model 48tjeo12-501) , actually 2 rooftop
i have a roof top unit (model 48tjeo12-501) , actually 2 rooftop units that giving me the same error code at the board (flashing 8 ) internal fault error . I looked at the internal block where the t-s… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I have a York AHP30B3XH21A with a 4hk16501560a heater kit air
I have a York AHP30B3XH21A with a 4hk16501560a heater kit air handler and a York eabd - F030SB heat pump outside. looking for the right thermostat that will run everything correctly for max. energy sa… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
Help. My old heater died. (slow fan lead to crack in heat exchanger
Help. My old heater died. (slow fan lead to crack in heat exchanger - not pretty). Had new unit professionally installed (proper size for my house). Air coming out is not hot. Gets warm (100ish - cool… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
t stat works. calling for heat. green light on control board
t stat works. calling for heat. green light on control board shows normal op. but heater is not working… read more
Robert
Robert
Associate Degree
161 satisfied customers
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.

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.

Show MoreShow Less

Ask Your Question

x