• Understanding Boiler BTU Rating - RIDGID Forum | Plumbing

    May 07, 2014 · The difference between the input and the actual heating output allows you to figure the efficiency of your boiler / heater. The higher the efficiency the closer the input and heat output numbers will be to each other. ( 150,000 BTU Input with 150,000 BTU Output= efficient heating) By your numbers your boiler is 78% efficient.Learn More

  • Boilers: Burnham, Weil-McLain, Slant/Fin, Lochinvar

    High efficiency boilers generally have efficiency ratings over 90%, making them Energy Star approved. These boilers are often modulating and condensing boilers. The modulation feature allows them to operate at different BTU levels depending upon the amount of heat that is required at a given time (as opposed to a traditional boiler that fires Learn More

  • WEIL-MCLAIN Boiler Reviews - Furnace Compare

    Jan 23, 2020 · New York. Liming19. "Faulty products". 1.0 rating. Very Unsatisfied. 2/3 boilers have gone bad within 4 years. Even with the warranty they charge you for shipping to send replacement parts, $300 to pay for their faulty product. The replacement block they gave for the first one wasn't properly sealed and the second one has not been received Learn More

  • gas boiler minimum efficiency

    Understanding Residential Boiler Efficiency Ratings | Weil-McLain. 2016/1/8 · The minimum AFUE rating requirements for boilers varies based on the type of fuel and the heating …Learn More

  • Boiler Reviews | High Performance HVAC Heating & Cooling

    Weil-McLain Boiler Reviews - Weil-McLain offers boilers in efficiency ranges from 81% AFUE to 96.5% AFUE for the Weil-McLain condensing boilers. Furthermore, Weil-McLain specializes in manufacturing oil and gas-fired hot water and steam boilers among other hot waterLearn More

  • Weil-McLain Offers Expanded Line of High Efficiency Gas

    Mar 12, 2019 · Weil-McLain ® introduces its full line of advanced, high efficiency gas boilers designed to meet the unique heating demands of residential and commercial applications. The industry-leading line now includes the Evergreen ®, Ultra ™ Series 4, GV90+ ® cast iron boiler and the AquaBalance ® Series 2 – all operating with natural or propane gas and featuring the latest hydronic heating Learn More

  • High Efficiency Oil Boilers | U.S. Boiler Company

    In water versions of the boiler, the new Intelligent Oil Boiler Control continuously monitors all aspects of boiler operation, delivering increased efficiency and impressive energy savings. You will find that most new oil boilers have AFUE ratings between 80% and 87%, while gas boilers have higher ratings of 89% to 98%.Learn More

  • Best Oil Boilers for Home Heating: (Reviewed & Compared)

    Oil boilers are highly efficient (averaging between 86 and 98% efficiency) but are not suitable for all regions. Tropical, dry and moist tropical areas won't get as much use from a boiler and may find it more cost-effective to use an alternative heating source.Learn More

  • Weil-McLain 78 Boiler Maximum firing rate & residential

    Oct 27, 2014 · Hi, I'm a homeowner with a Weil-McLain 78 Boiler, could anyone confirm its maximum firing rate..does the attached photo that lists input of 7.5 gallons per hour suggest a maximum firing rate of 7.5 gph? A home heating contract we're considering mentions it is for "residential oil heating equipment with a maximum firing rate of 2.5 gallons per Learn More

  • Building Energy Efficiency Standards - Title 24

    May 15, 2021 · The efficiency of boilers, like that of furnaces, is measured by the annual fuel utilization efficiency (AFUE) rating system, and the Federal Trade Commission requires each boiler to have a label displaying its AFUE rating. The minimum allowable rating depends on the fuel type and whether the heating system runs on steam or hot water.Learn More

  • High Efficiency Gas Boilers - SupplyHouse.com

    Ultra 155 - 123,000 BTU Output High Efficiency Boiler - Series 4 (Nat Gas or LP) 383-500-735 Ultra 155 - 123,000 BTU Output High Efficiency Boiler - Series 4 (Nat Gas or LP) SKU: 383-500-735 Weil-McLain. SKU: 383-500-735. Brand: Weil-McLain. $3,244.99 each.Learn More

  • I am getting a new boiler, what brand should I get

    May 07, 2014 · The difference between the input and the actual heating output allows you to figure the efficiency of your boiler / heater. The higher the efficiency the closer the input and heat output numbers will be to each other ( 150,000 BTU Input with 150,000 BTU Output= efficient heating) By your numbers your boiler is 78% efficient.Learn More

  • Furnaces and Boilers | Department of Energy

    Understanding the Efficiency Rating of Furnaces and Boilers A central furnace or boiler's efficiency is measured by annual fuel utilization efficiency (AFUE). The Federal Trade Commission requires new furnaces or boilers to display their AFUE so consumers can compare heating efficiencies of various models.Learn More

  • WTGO Series 4 Oil-Fired Water Boiler - -Residential

    Oil-fired water boiler with cast iron sections High capacity / high efficiency tankless heater Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability Recessed target wall design protects unitLearn More

  • ENERGY STAR Certified Boilers | EPA ENERGY STAR

    Canada (758) Sort by: Brand Name Efficiency (AFUE) Share Your Results. compare 2-4 products Compare. No rebates for Boilers found in ( 23917 ) - click here to search other areas >>. Rebates in your zip code: change zip . No rebates found for 23917. Visit ENERGY STAR Rebate Finder to search for rebates and special offers on other products in Learn More

  • Is Weil McLain a good boiler? - True DIY

    Weil-McLain Boiler Reviews - Weil-McLain offers boilers in efficiency ranges from 81% AFUE to 96.5% AFUE for the Weil-McLain condensing boilers. Furthermore, Weil-McLain specializes in manufacturing oil and gas fired hot water and steam boilers among other hot water and steam components to support the boilers.Learn More

  • Top Boiler Manufacturers and Brands

    The massive use of very high efficient boilers (versus the current average boilers) would eliminate more than 6 million tons of CO2, just in the USA. A reason to the choose the best boiler possible. Criteria. Homeowners can compare residential boilers by using different criteria, including price, efficiency ratings or consumer satisfaction.Learn More

  • Weil-McLain GV90+ condensing cast iron boiler - Mechanical

    Aug 23, 2016 · Weil-McLain ® offers the GV90+ ® high efficiency cast iron boiler for energy efficient, comfort heating in residential applications. The GV90+ features streamlined controls with simple setup, low maintenance and durable design for the long run. "The GV90+ is designed for homeowners who seek the perfect combination of ideal heating comfort, lower utility bills, …Learn More

  • Weil-McLain 78 Boiler Maximum firing rate & residential

    Oct 27, 2014 · Hi, I'm a homeowner with a Weil-McLain 78 Boiler, could anyone confirm its maximum firing rate..does the attached photo that lists input of 7.5 gallons per hour suggest a maximum firing rate of 7.5 gph? A home heating contract we're considering mentions it is for "residential oil heating equipment with a maximum firing rate of 2.5 gallons per Learn More

  • Boiler Ratings by Brand - Home Heating & Cooling

    May 13, 2020 · Worcester Bosch is not only a well-known brand but is also considered one of the best boiler brands today. Its products are renowned for their high-quality standards and energy efficiency. The brand offers different types of boilers, including gas, oil-fired and condensing boilers. A Worcester Bosch boiler has a lifespan of between 12 and 15 Learn More