HSC Associates Inc
Heating & Air-Conditioning
Ithaca NY
HSC Associates Inc
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We Are an Independant Lennox Dealer
607 273-2180


Boilers & Water Heaters



High Efficiency Condensing Gas Boilers

Meets all Federal Tax Credit Requirements
Peerless Purefire
  • Up to 97.3% AFUE - ENERGY STAR Efficient*!
  • Gas-fired Condensing Boiler for Natural or LP Gas
  • 6 Sizes Available - Residential and Commercial
  • Direct-vent, Sealed Combustion
  • Fully Modulating Burner for Maximum Efficiency
  • Factory Tested, Pre-Mixed Gas Burner Technology
  • ASME and ETL Certified for U.S. and Canada
  • Environmentally Friendly -- LoNOx Operation
  • Sleek, Modern Design with Easy Access to Controls
  • Compact, Lightweight and Small Footprint
  • Cascade Capable -- up to 16 Boilers

The PUREFIRE boiler includes a full one-year warranty. A one-year parts and labor warranty will also be provided (labor coverage starting on day 31) if the warranty registration card is returned. In addition, the heat exchanger is covered by a 12-year limited warranty. Visit PeerlessBoilers.com for complete details.

* residential models



Vaughn Top Performance Plus - Water Heater

Vaughn Water Heater


  • Heavy Duty Construction
    • Hydrastone Cement lining provides long tank life
    • Plastic jacket will not rust, scratch or dent eliminating damage and is maintenance free
    • No sacrificial anode rod required
  • High Efficiency
    • Industry's lowest standby heat loss reduces your operating costs
  • Advanced Electronic Controller
    • Electronic thermostat provides accurate & reliable temperature control
  • Comprehensive Warranty
    • Industry's First, 2/10 Limited Warranty Two year labor, ten year full tank replacement including coil
    • Commercial 5 Year Limited Warranty


WEIL-McLain WGO Oil Fired Water Boiler
NYSEG rebate available

Weil-McLain WGO Oil Fired Water Boiler

A residential oil-fired hot water boiler without a tank less heater opening, with all the features installers and homeowners have asked for: Outstanding performance, innovative design, easier to install and service, top or back venting, limited lifetime warranty.

Efficiency Ratings: With an efficiency rating of 85% AFUE (Annual Fuel Utilization Efficiency), this product meets the ENERGY STAR guidelines for energy efficiency.

Contact us today to see how we can help you with your heating and air-conditioning needs.
Contact Us
618 W. Buffalo Str.
Ithaca, NY 14850
Phone: 607-273-2180