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Call Grand Oaks Heating & AC for great Furnace repair service in St. Charles MO
(636) 926-2007
Serving St. Charles County, the Metro area, and Lincoln and Warren counties
Grand Oaks Heating & AC has certified technicians to take care of your Furnace installation near Wentzville MO.

York Affinity Gas/Electric DN Packaged System

Affinity Gas Heating/Electric Cooling

York’s Affinity package units are designed to handle applications ranging from residential to light commercial and any in between. Affinity gives you the flexibility and choices you need in today’s market.

A packaged Affinity Series gas/electric design offers electric air conditioning and gas heating. In warm months, it keeps you cool while saving on your energy bill. In cold weather, it warms your home with natural gas or propane — without cold drafts.

Many Benefits for Better Comfort

  • Environmentally friendly R-410A refrigerant
  • Quiet, dependable operation
  • Low, sleek profile
  • Common, industry-proven footprint


York® backs every system with some of the best limited warranties you'll find. Models come with a 20-year limited warranty on the heat exchanger, 10-year compressor*, and 10-year parts limited warranties**.

*Three-phase models have a 5-year limited compressor warranty.
**Three-phase models have a 1-year limited parts warranty.

Energy Guide

This model is rated 13.0 SEER. The EnerGuide label gives you important information when you shop for a new appliance, including estimated energy consumption.


ENERGY STAR qualified central air conditioners meet or exceed US Environmental Protection Agency energy efficiency standards. When you compare ENERGY STAR qualified York air conditioners to standard models, they are about 25% more efficient. Models that are rated 13 SEER or higher meet ENERGY STAR requirements for energy efficiency.

Good Housekeeping

For almost 100 years, the Good Housekeeping Seal has been a symbol of quality and trust. Single phase Champion models are proud to have earned the Good Housekeeping Seal.


York encourages professionalism through North American Technician Excellence, Inc.(NATE). NATE is the leading certification program for technicians in the heating, ventilation, air-conditioning and refrigeration (HVAC/R) industry, and is the only test supported by the entire industry.

24 Hour Emergency Service • Call Us Today • (636) 926-2007 • or • Fill Out Our Online Form
We service most Furnace brands and models near St. Charles MO.
Business Address:
82 Clairen Drive
Foristell, MO 63348
Contact Us
Schedule your Furnace replacement in Wentzville MO.
Company Phone:
Phone: (636) 926-2007
We offer 24/7 emergency Furnace repair service in St. Charles MO.
Office Hours:
Monday- Friday 8:00am-5:00pm
24 Hour Emergency Service
We offer 24/7 emergency Furnace repair service in St. Charles MO.
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