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Comfort Doctor Heating and Coolingstarstarstarstarhalf star4.7 / 5

380 Total Reviews Comfort Doctor Heating and Cooling


High Efficiency Comfort Systems

High Efficiency Gas Boilers

Heat an entire home - even get domestic hot water - with the economical, reliable and compact choice from Rinnai. Rinnai brings you two new series of wall-mounted, condensing gas boilers that can be easily retrofitted to replace traditional, less efficient boilers or provide simple, space-saving installation in new builds.

  • Up to 96.5% AFUE efficiency
  • Stainless steel primary boiler heat exchanger
  • Copper nickel integrated secondary plate exchanger
  • Compact wall-mounted design saves space over traditional boilers
  • Green advantages, including lower greenhouse gas emissions
  • Super quiet operation
  • Natural Gas or Propane
  • Direct electronic ignition - no pilot light
  • On-Board diagnostics and safety monitoring
  • Interior sealed combustion unit - does not use interior combustion air
MODELInput MBtuHOutput MBtuHAFUEDimensions
HxWxD
Water Content
Gal.
Weight
Lbs.
E75C17.0 0.0 96.5 26x20x16 0.90 86
E110C26.0 0.0 96.1 26x20x16 1.30 88
Q85S17.0 0.0 96.5 27x20x17 0.90 110
Q130S26.0 0.0 96.1 27x20x15 1.30 117
Q175S35.0 0.0 95.7 27x26x15 1.80 141
Q175C35.0 0.0 95.7 27x40x15 1.80 196
Q205S41.0 0.0 95.7 27x26x15 1.80 141
E50C13.0 0.0 95.6 25.6x19.7x15.6 0.90 0

Warranty Information

  • Limited Labor for 12 months -
  • All Parts for 24 months -
  • Heat Exchanger for 144 months -

Available Documents

Our team of highly trained installers are ready to put your new comfort system in! Call us today to schedule your installation!

Energy Bill Savings Tips

Ensure your heating system is warming your home at optimum levels when you want it. Here's how you can save:

  • Routine system inspections
  • Sealing of vents and duct work
  • Proper duct, window, vent and home insulation
  • Adjustment of gas pressure
  • Routine cleaning and servicing of HVAC motor, exchangers and coils
  • Implementation of zoning systems
  • Maintaining a clean blower