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I have a Weil-McLain wm97+ running on propane. Needed to add
I have a Weil-McLain wm97+ running on propane. Needed to add a 2nd (Taco 0010-F3 Single Phase Circulating Pump 00 Series) circulator for 2nd floor. Water was not traveling up stairs efficiently. Just … read more
Rick
Rick
HVAC Supervisor
27,961 satisfied customers
- no heat - checked thermostat and battery are ok and checked
hi - no heat - checked thermostat and battery are ok and checked temp set and check reset also all ok - checked valves for zones ok - 110 v at boiler - pilot is on? model p-cg-3. Any way of checking i… read more
Rick
Rick
HVAC Supervisor
27,961 satisfied customers
WHATS THE MOST EFFICIENT AND COST EFFECTIVE WAY OF INSTALLING
WHATS THE MOST EFFICIENT AND COST EFFECTIVE WAY OF INSTALLING (1) RADIANT UNDERSLAB ZONE, (2) RADIANT STAPLE UP ZONES, (2) HIGH TEMP BASEBOARD HEAT ZONES, AND INDIRECT HOT WATER HEATER ZONE WITH A WEI… read more
BillyHvac
BillyHvac
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State Licensed Mechanical Contractor
14,208 satisfied customers
I have a Weil McLain gas-fired boiler controlled by a Tekmar
I have a Weil McLain gas-fired boiler controlled by a Tekmar 371, including a DHW loop. The house gets cold when the outside temp drops and especially when the wind blows - seems like the system can't… read more
BillyHvac
BillyHvac
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I have a ten zone radiatior heating system hooked up to Weil
I have a ten zone radiatior heating system hooked up to Weil McLain Ultra boiler through a 3 zone TACO relay. has worked fine for a couple of years. Now when any of the zones call for heat the boiler … read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
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I have a Weil McLain CGt-5-PIN boiler with waterless hot water
I have a Weil McLain CGt-5-PIN boiler with waterless hot water heater with hot water baseboards. I only get almost luke warm water for showers with an occasional minute of nice warm/hot water. Also wa… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
3-year old Weil-McLain Untra-105 Gas Fired is working, all
3-year old Weil-McLain Untra-105 Gas Fired is working, all zones pipe exiting furnace are warm, but there's not heat in our house. We have looked up all the status codes in the refereance manual "3" a… read more
Rick
Rick
HVAC Supervisor
27,961 satisfied customers
I have a Weil-Mclain boiler model EG-40-SPDN. My plumber added
I have a Weil-Mclain boiler model EG-40-SPDN. My plumber added a second heat zone in my house. The problem I am having is that when I turn the the new thermostat on this one activates the first heat z… read more
Rick
Rick
HVAC Supervisor
27,961 satisfied customers
I have a Weils McLain oil fired boiler. It is 15 years old.
I have a Weils McLain oil fired boiler. It is 15 years old. I have a problem with the pressure climbing and relieving the PRV. Also, the boiler was set at 180 and not shutting down till over 200F. I r… read more
Rick
Rick
HVAC Supervisor
27,961 satisfied customers
I am changing a worthless one zone 1 1/4 venturi tee heating
I am changing a worthless one zone 1 1/4" venturi tee heating system with three zone pex system. Not the boiler just the plumbing. Three zones, 2nd floor apt. and 2 first floor offices. I will make 2 … read more
Rick Mather
Rick Mather
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Vocational, Technical or Trade Scho
3,133 satisfied customers
I have a brand new Weil-McLain boiler which was installed last
I have a brand new Weil-McLain boiler which was installed last year (Maybe year before) that as of today fires-up every 10 - 15 minutes. Every time the "HydroStat" meter reads 180 or less it fires up.… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
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I have a Weil-McLain WGO series 3 oil fired natural draft water
I have a Weil-McLain WGO series 3 oil fired natural draft water boiler. I have air in my pipes after work was done to the city system. I get heat in only one zone. Can I eliminate the air by opening t… read more
Rick
Rick
HVAC Supervisor
27,961 satisfied customers
have a twenty year old weil mclain boiler, replaced the thermostat
have a twenty year old weil mclain boiler, replaced the thermostat and zone valve with new ones still cannot turn the boiler on in the living room need to know what to test with voltmeter?… read more
Rick
Rick
HVAC Supervisor
27,961 satisfied customers
I have no heat. I have a weil mclain gas boiler with a taco
I have no heat. I have a weil mclain gas boiler with a taco 506 six zone relay. My indirect water heater is on priority zone whicch is working. My other thermostats wont call for heat. If i turn up th… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,113 satisfied customers
we have a weil mclain furnace with four zones. It appears
we have a weil mclain furnace with four zones. It appears that the thermostats (all brand new) are not controlling the heat flow in any way. All zones have been replaced also.… read more
Rick
Rick
HVAC Supervisor
27,961 satisfied customers
I am going to list the items used in this application 1.
I am going to list the items used in this application: 1. Weil-McLain Ultra 155 with PHD technology (Gas fired) 2. Weil-Mclain Plus-Line 80 Indirect fired water heater 3. 8-Taco 007 circulators for zo… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
Mark or Jim, the following are the answers to your questions My
Mark or Jim, the following are the answers to your questions: My two Questions are: 1. Is there any reason that we should not fed the steam header from either or both ends of this maybe 6 foot long st… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
what brand of brand of boiler would you recommend to replace
what brand of brand of boiler would you recommend to replace this heating system with a burnham rs109 tankless hot water?? not looking a boiler with all "bells and whistle" controls,,, a high efficien… read more
macleaner
macleaner
Vocational, Technical or Trade Scho
50 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

8,427 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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1,029 satisfied customers

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

Kenton Guidry

Kenton Guidry

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12 years install/service experience.

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

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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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