6921 Olive Blvd St. Louis MO 63130

314-725-1900

county@countyheating.com
First Name:
Last Name:
Phone:
Email:

Click our guides below for help

PREVENTATIVE MAINTENANCE

Carrier - Air Conditioning & Heating Equipment Preventative Maintenance

With regular maintenance you will prevent small problems from becoming big problems and ensure optimal performance of your comfort system.  We also offer annual service agreements, which can reduce the cost of a Performance Tune-Up.

Regular maintenance will:

  • Provide longer lasting equipment
  • Reduce utility bills
  • Reduce repairs
  • Provide a more comfortable indoor environment
  • Protect your investment
  • Improve Efficiency
  • Improve Capacity
  • Add Years To Equipment Life
  • 10% Discount On Repair Services
  • Become A Priority Customer
  • Service You Can Trust
  • 24 Hour Emergency Service, 365 Days / Year

What we do during a Performance Tune-Up:

Tune Up Includes:

  • Clean Evaporator Coil
  • Clean Evaporator Drain
  • Clean or Replace Owner's Filters
  • Monitor Expansion Valve
  • Check Safety Controls
  • Clean Condenser Coil
  • Measure Temperature Drop
  • Adjust Thermostat Calibration
  • Lubricate Fan Motors
  • Check Capacitors & Relays
  • Measure Amperage Draw
  • Check Operating Pressures
  • CLean & Adjust Burners
  • Evaluate Vent System
  • Check Manifold Pressure
  • Inspect Valves
  • Check Gas Input
  • Check Flame Baffle
  • Clean Combustion Chamber
  • Clean Heat Exchanger
  • Test Thermocouple
  • Measure Temperature Rise
  • Apply Protective Coating To
    Outdoor Unit

Click here to view our Type "A" and Type "B" Residential Service Contracts.