www.energy.gov

Tier 3 - Manufacturers, Trade, Other

We cite 4 sources from www.energy.gov across our Ontario HVAC and home energy guides.

See our verification methodology for how we vet sources.

Cited Sources

• stronger-manufacturers-energy-efficiency-standards-residential-air-conditioners-go-effect
  https://www.energy.gov/articles/stronger-manufacturers-energy-efficiency-standards-residential-air-conditioners-go-effect
  Cited in: air-conditioner-sizing-ontario
• consumer-furnaces
  https://www.energy.gov/cmei/buildings/consumer-furnaces
  Cited in: afue-furnace-efficiency-explained-ontario
• central-air-conditioning
  https://www.energy.gov/energysaver/central-air-conditioning
  Cited in: variable-capacity-compressor-guide-ontario
• furnaces-and-boilers
  https://www.energy.gov/energysaver/furnaces-and-boilers
  Cited in: radiator-sizing-boiler-ontario