HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

I have a Lennox g61mp-60c-111-9 unit, the code indicated a…

Customer Question
Hi, I have a...

Hi, I have a Lennox g61mp-60c-111-9 unit, the code indicated a bad low fire pressure switch, I changed it and still have no heat and I am getting the heartbeat code, any suggestions, thanks

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

Hi, I have a Lennox g61mp-60c-111-09 unit, the code indicated a bad low fire pressure switch,I replaced the switch but still no heat, t I have a heart beat code now , any suggestions

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

Yes

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

Unit comes on , but doesn't fire

Submitted: 6 months ago.Category: HVAC
Show More
Show Less
Ask Your Own HVAC Question
Answered in 5 minutes by:
3/6/2018
HVAC Technician: HVAC Guru, HVAC TECH replied 6 months ago
HVAC Guru
HVAC Guru, HVAC TECH
Category: HVAC
Satisfied Customers: 18,902
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.

Ask Your Own HVAC Question
HVAC Technician: HVAC Guru, HVAC TECH replied 6 months ago

Does it still give you the code?

Ask Your Own HVAC Question
Customer reply replied 6 months ago
It's giving a 5 second flash while it's spooling up , when it's running, but no heat ,it shows the heartbeat code
Customer reply replied 6 months ago
My phone # is(###) ###-####
HVAC Technician: HVAC Guru, HVAC TECH replied 6 months ago

Is the inducer motor coming on?

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
Problem keeping my G61MP going, trips on code 2-3 says low
Problem keeping my G61MP going, trips on code 2-3 says low limit switch open. Low pressure switch tube pressure fluctuates -.6 to -.9. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,426 satisfied customers
I have a Lennox model g61mp-48c-110-09 and it does not
Hi I have a Lennox model g61mp-48c-110-09 and it does not appear to be igniting showing a red light error code of either 2+4 or 4+2, I believe it is the 2+4, the furnace is also controlled by a Honeyw… read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
HVAC question My furnace model # is C8MPT075f14A and the
HVAC question My furnace model # ***** ***** and the system blinking continuously. Any idea is it has any problem?… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
my heater stopped working there is no flame and the blower
my heater stopped working there is no flame and the blower does not start turning. When I follow the steps to turn it on nothing happens. The error code is a continuous flash. I already cleaned the fl… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,416 satisfied customers
Hello, I am working with a lennox g61mpv and came across the
Hello, I am working with a lennox g61mpv and came across the above post which is what I am dealing with also. When these units get "backed up with water" what is their ultimate demise??… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,426 satisfied customers
I have a Lennox C33-50/60C-2F-3 heating system. It is fired
I have a Lennox G71MPP-60C-090-01 heating system. It is fired up but we are barely getting any heat out of the vents. Blinking lights are red and indicate the following h 4 0 pause A563. Thermostat se… read more
Expert
Expert
Diagnostic LED blinking. Fan runs but no heat kicks in. Ignitor
Diagnostic LED blinking. Fan runs but no heat kicks in. Ignitor ? If so, which / where do I buy ? I own this model N8mpn100f14b2 Thanks Very Much… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
lennox furnace G61MP-60C-120-06; can cycle heat one time, then
lennox furnace G61MP-60C-120-06; can cycle heat one time, then have to power off thermostat or AC at the furnace… read more
HVAC_Doug
HVAC_Doug
Vocational, Technical or Trade Scho
G61MPV-60C-110-07 when i get a power interuption or just switch
G61MPV-60C-110-07 when i get a power interuption or just switch the main furnace breaker off then back on, the furnace will not start again (the red LED light will not light up (pulse of heart beat)) … read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,416 satisfied customers
Keeprite 9mpv, 2 stage, on propane kit including the low pressure
Keeprite 9mpv, 2 stage, on propane kit including the low pressure fuel switch installed, new 2 yrs ago, fan spools up , something clicks in, LED is normal "heartbeat",after 10-20 secs or so burners fi… read more
Heath
Heath
Vocational, Technical or Trade Scho
1,002 satisfied customers
I have a 2 year old Lennox G61MP furnace. It has begun stopping
I have a 2 year old Lennox G61MP furnace. It has begun stopping before reaching the thermostat set point. When checked it is displaying a 4+3 watch guard code. Power off and back on resets the unit an… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,426 satisfied customers
I have a Lennox G60UHV-60C-090-07 furnace that is blinking
I have a Lennox G60UHV-60C-090-07 furnace that is blinking error code 2+3 (low pressure switch failed open). Is this something I can repair myself, I consider myself mechanically inclined. thanks, Jor… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,426 satisfied customers
have a brand new carrier furnace, glow lights light, have gas
have a brand new carrier furnace, glow lights light, have gas flow, primed the line, cycles, but wont ignite, HELP… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
Heil N9MP2 90+ single state. Heat does not come on. The Honeywell
Heil N9MP2 90+ single state. Heat does not come on. The Honeywell SV9541M "Smart Valve" gives no trouble codes. The LED status light is on, no flashing . It does not blink (no Heartbeat?) I measured 2… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I have a Lennox heart pump that has a short cycling fault,
I have a Lennox heart pump that has a short cycling fault, what could be the possible problem with this unit. It's only 4 years old.… read more
freon
freon
Owner
High School or GED
214 satisfied customers
We hav a LENNOX G61MP Series Unit (to be specific G61MP-36B-070-07)
We hav a LENNOX G61MP Series Unit (to be specific G61MP-36B-070-07) and the red light is blinking like a heartbeat. What on earth does this indicate? This furnace was installed in 2008. Appreciate you… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,416 satisfied customers
Temperature wont get above 59 degrees, furnace kicks on and
Temperature won't get above 59 degrees, furnace kicks on and off but minimal heat comes out, thermostat is set at 68 (honeywell), don't know what to do?… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
What is FOB price for each of the following Lennox Gas Furnace
What is FOB price for each of the following Lennox Gas Furnace Models : 1. G61MP - 60C - 091 2. G61MP - 60C - 111 3. G61MP - 60D - 135 Please do not include installation costs nor shipping. I can't fi… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 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