Green Flow Solution logo
Schedule Service

Boiler

Back to Weil-McLain products

Weil-McLain Boiler ECO Tec Gas Boiler Series 2

Request ServiceEquipment Quote
Weil-McLain Hydronic heating Boiler Repair, maintenance, and replacement planning
Weil-McLain ECO Tec Gas Boiler Series 2 product image

Technical Specifications

Product Specs

  • Brand: Weil-McLain
  • Official product name: ECO Tec Gas Boiler Series 2
  • Product page: https://www.weil-mclain.com/products/eco-tec/
  • Premium residential high-efficiency gas boiler
  • Heat-only sizes: 80, 110, 150 and 199 MBH
  • Combi sizes: 110, 150 and 199 MBH
  • Combi domestic hot water output up to 5.4 GPM
  • Stainless steel firetube heat exchanger
  • Certified ENERGY STAR product family
  • Low NOx emission certified
  • Unity 2.0 color touchscreen control
  • Confirm exact model, serial number, fuel type, venting, controls, connected equipment and installation documentation before quoting parts or replacement.
  • Model or series: ECO Tec Gas Boiler Series 2
  • Equipment type: Boiler
  • Product group: Hydronic heating
  • System role: Hydronic heating equipment for hot-water heating systems
  • Application: Residential or commercial hydronic heating applications when model capacity is appropriate
  • Compatibility check: Verify fuel type, venting, electrical requirements, capacity, controls, and installation clearances.
  • Verified source: weil-mclain.com

Useful troubleshooting details

  • Confirm the exact ECO Tec Boilers model number, serial number, capacity, voltage, refrigerant or fuel type, controls, and matched equipment.
  • Share current symptoms, alerts or error codes, recent maintenance, access notes, and whether the issue is urgent or planned.
  • For replacement planning, note comfort goals, existing equipment age, and any heat-pump, electrification, or rebate-related questions.

Service planning

How GreenFlow handles ECO Tec Gas Boiler Series 2 requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

Our Services

Showing services from our catalog

Brands We Service

Popular cities

Service Areas

Our Happy Customers

Jenny W.

Great service! On time, knowledgeable & professional

Melissa S.

The repair person came quickly and was super efficient and polite, and showed me what to do next time. He gave my dog a quick pay and was off again.

Sharad W.

Green Flow and the people who work there are terrific. Vlad and Andre are excellent. Andre was very helpful. He was punctual, respectful, efficient and knowledgeable. He did not try to sell me something I didn’t need ( as others have done before). I was charged $99 which...

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

View All