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Hello, What is the age of a direct vented gas fired warm air
Hello, What is the age of a direct vented gas fired warm air furnace manufactured by DMO Industries/Olsen S/N 21143HDPN? Thank you, Greg… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
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Hi Billy, what is the age of a Nordyne Miller furnace serial
Hi Billy, what is the age of a Nordyne Miller furnace serial number CMC XXXXXXXXX Also, this furnace is in a mobile home and is taking the combustible makeup air to the furnace from the interior of th… read more
BillyHvac
BillyHvac
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State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, yesterday I inspected a pair of duplexes that had
Hi Billy, yesterday I inspected a pair of duplexes that had natural gas fired warm air furnaces manufactured by York. S/N WOF6484363, MOD GV9S060B12VP 11J. S/N WON8513556, MOD PG 9S060B12MP1. I believ… read more
Rick
Rick
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Hi Billy, I hope you and your family had a wonderful Christmas!
Hi Billy, I hope you and your family had a wonderful Christmas! Today I inspected a home with a direct vented nat gas Olsem furnace S/N HDTN522929. 1996 or 2006? Thank you, Greg… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
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Hi Billy, today I inspected a kerosene fired monitor wall furnace
Hi Billy, today I inspected a kerosene fired monitor wall furnace model 422 S/N 504502. What is the age of the wall furnace? Thank you, Greg… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, yesterday I inspected tWo kerosene fired wall
Hi Billy, yesterday I inspected tWo kerosene fired wall furnaces manufactured by Monitor. The basement wall furnace is model M— 40 S/N 201821 and the living room wall furnace model M-441 S/N 805363. W… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, This AM I inspected a kerosene fired flash boiler
Hi Billy, This AM I inspected a kerosene fired flash boiler and wall furnace manufactured by MPI. The flash boiler S/N is(NNN) NNN-NNNNand the wall furnace S/N is 504242 mod#441. Can you determine the… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, I inspected a home yesterday morning that had a furnace
Hi Billy, I inspected a home yesterday morning that had a furnace manufactured by Miller (from a mobile home?) Installed in the basement. The S/N is 096855. Was the furnace manufactured in 1996? Also,… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, what is the age of a kerosene fired wall furnace
Hi Billy, what is the age of a kerosene fired wall furnace manufactured by Monitor model 2400 serial number 406024? Was manufactured in 2006? Thank you, Greg… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, Today I inspected a Slant Fin Boiler S/N V00097223;
Hi Billy, Today I inspected a Slant Fin Boiler S/N V00097223; 1997? Also, I inspected a kerosene fired wall furnace manufactured by Toyotomi S/N 10591 and a Toyostove Laser 73 (model) S/N 00900. Any i… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, I inspected a couple of warm air furnaces today.
Hi Billy, I inspected a couple of warm air furnaces today. One furnace is manufactured by Armstrong and has been retrofitted from an oil fired furnace to a natural gas fired furnace. The S/N is 8403F1… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, I Inspected a Duomatic/Olsen oil fired furnace that
Hi Billy, I Inspected a Duomatic/Olsen oil fired furnace that was retrofitted to a natural gas fired furnace. The S/N is 10735BCILU. Can you determine the age of the warm air furnace? Thank you, Custo… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, Thank you for the Buderus attachment but I lost it!
Hi Billy, Thank you for the Buderus attachment but I lost it! Would you mind resending it? Thanks............. Also I inspected 2 individual Kerosene wall furnaces by Monitor; Monitor 422 S/N 002804 a… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, what do you think the age is of a natural gas fired
Hi Billy, what do you think the age is of a natural gas fired warm air furnace manufactured by Lennox S/N 5802K66332. 2002? Thanks again, Greg… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hi Billy, What is the age of a kerosene fired Miller furnace
Hi Billy, What is the age of a kerosene fired Miller furnace (mobile home) S/N SNCMF 9908 00511? 1999? Thanks again, Greg… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Good morning Billy, I inspected a natural gas fired boiler
Good morning Billy, I inspected a natural gas fired boiler manufactured by Vaillant mod #GA92 – 120 EI S/N 286 – 5498. Would you be able to determine the age of the boiler? Thank you, Greg… read more
Rick
Rick
Supervisor
36,567 satisfied customers
Hi Billy, the serial number for an old Repco natural gas fired
Hi Billy, the serial number for an old Repco natural gas fired boiler (retrofitted from an oil fired boiler) is(NNN) NNN-NNNN Would you be able to determine its age from the serial number? The boiler … read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
26,092 satisfied customers
Hello, what is the age of a York natural gas fired warm air
Hello, what is the age of a York natural gas fired warm air furnace serial number WOB6875461? The model number is XXXXX Thank you.… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
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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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