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142 Total Reviews Harmonic Heating & Air Conditioning


MPO Oil Boiler

The MPO-IQ blends unmatched performance with long lasting durability and exclusive energy saving features. Designed as an optimal replacement boiler for millions of homes with existing chimneys' the MPO-IQ has the highest average efficiency in its class. Its rating as high as 87% AFUE' easily exceeds ENERGY STAR levels for efficiency and may qualify for tax credits and/or utility rebates. At the heart of the MPO-IQ is an advanced 3-pass cast iron heat exchanger' combined with a well-insulated powder-coated steel jacket. Even the MPO-IQs Control System is best in class. The IQ Control System allows the MPO-IQ to be easily equipped with an optional Energy Saving control package that can achieve up to a 15-20% reduction in fuel consumption according to most studies. Ask your contractor today for an MPO-IQ oil-fired boiler; an unmatched combination of advanced features and proven durability.

  • 3-pass cast iron sectional design
  • Easy' intelligent IQ Control Systemâ„¢
  • Outdoor reset available – increases efficiency by 15-20%
  • Honeywell digital oil primary control on both Beckett and Carlin EZ-Pro.
  • Direct vent option kit available in three sizes
  • Built-in protection for low return water temperatures
  • Easy installation and servicing Reversible swing away burner door' no target wall/blanket' removable rear plates provide direct access to flue passages
  • IO Option Panel Enables the easy plug & play installation of optional features such as outdoor reset' LWCO' and high limit
  • Optional Touchscreen LCD displays all boiler settings' diagnostics' and troubleshooting in sentences' not codes
MODELOutput MBtuHIBR MBtuHFiring Rate GPHAFUEWater Content Gal.HxWxDWeight. Lbs.
MPO-IQ8474.0 64.0 0.60 87.0 7.70 38x21.6x16.6 475
MPO-IQ115101.0 64.0 0.80 87.0 7.70 38x21.6x16.6 475
MPO-IQ147129.0 112.0 1.05 87.0 11.10 38x21.6x22.6 525
MPO-IQ189167.0 145.0 1.35 87.0 14.50 38x21.6x28.6 660
MPO-IQ231203.0 177.0 1.65 87.0 17.84 38x21x34.6 776

Warranty Information

  • All Parts for 12 months -
  • Heat Exchanger - Limited Lifetime

Available Documents


EXCLUSIVE 12 YEAR GENERAL PARTS WARRANTY

We customize your comfort by making your home smarter, healthier and more efficient. Your peace of mind is as important to us as your comfort.

That's why every product us backed by warranties as robust and dependable as the products themselves.

Every piece of heating & cooling equipment is eligible for a 12-Year Parts Warranty, when you join the "Rock*Star Maintenance Program".

All other products are eligible for the 12-Year Parts Warranty.

Ask for details, terms, and conditions. All product warranties are registered by Harmonic within 30 days of purchase.

EXCLUSIVE 12 YEAR LABOR WARRANTY
on all equipment repairs, indoor air quality & comfort items

Including humidifiers, air filters, air cleaners, thermostats and more! 12 year parts and labor warranty requires joining Rock*Star Maintenance Program. Ask for details, terms, and conditions.

The "Exclusive 12-year Parts & Labor Warranty" covers parts and labor cost from the time of purchase. "Exclusive 12-year Parts & Labor Warranty" requires annual maintenance to be performed by Harmonic Heating & Air Conditioning beginning immediately from the time of purchase. Maintenance must be performed annually during the initial 12-year coverage term in order to uphold warranty status. If annual maintenance is missed or not performed by Harmonic Heating & Air Conditioning, the "Exclusive 12-year Parts & Labor Warranty" becomes void immediately. Warranty coverage defaults to a 10 year part warranty and a 2 year labor warranty from the time of purchase. Warranty is registered to the purchaser and is not transferable.

1ST YEAR OF MAINTENANCE IS FREE!

when you purchase a Furnace or Air Conditioner from Harmonic!