Van Sant Inc. - Montgomery County MD HVAC Contractor

The Comfort Plan

32- Point Heating & Cooling Maintenance Plan, 2 visits per year.

Heating System

  • Clean burner and inspect heating exchanger.
  • Clean and adjust thermostat as required.
  • Lubricate all motors, bearings, fans, and circulators.
  • Clean and adjust pilot assembly.
  • Drain expansion tank if applicable.
  • Inspect air filters and clean or replace with customer-supplied air filters.
  • Test and adjust pressure regulator.
  • Test and adjust the operation of safety and operating controls, including the thermostat.
  • Inspect flue pipe and draft diverter.
  • Monitor for combustion leaks.
  • Test gas valve operation.
  • Check blower motor (and belt, if applicable).
  • Test and tighten all wiring and connections.
  • Adjust burner for maximum efficiency.
  • Turn exposed dampers to heating position, if marked (balancing not included).
  • Inform customer of equipment condition, money-saving conservation measures and recommend necessary repairs.

Cooling System

  • Lubricate all moving parts, such as blower motor and condenser fan.
  • Install gauges, record operating pressures and temperatures.
  • Inspect air filters and clean or replace with customer-supplied air filters.
  • Measure refrigerant superheat to fine-check its charge.
  • Flush condensate drain to protect against overflow.
  • Inspect outdoor and indoor coils.
  • Check blower motor (and belt, if applicable).
  • Test temperature drop at return and supply air. Adjust blower speed.
  • Safety-test all controls for proper operation.
  • Meter voltage and amperage in all motors. Check for worn bearings.
  • Test operation and condition of compressor contacts.
  • Inspect, start and run capacitors and relays for bulges, rust and leaks.
  • Tighten and safety-test all wires and connections.
  • Check operation of thermostat.
  • Turn exposed dampers to cooling position, if marked (balancing not included).
  • Inform customer of equipment condition, money saving conservation measures and recommend necessary repairs.

16-Point Plumbing Check-Up/ One Visit Per Year

  • Visual Check kitchen sink supply and drain lines
  • Visual check bathroom sink supply and drain lines
  • Clean aerators (kitchen and bathroom sink faucets).
  • Inspect electrical connection on water heater and check operation.
  • Check well pump operation.
  • Check pressure switch and tank operation.
  • Check pressure-reducing valve for city water.
  • Inspect all faucets in house for leaks.
  • Inspect all accessible gas connections for leaks.
  • Inspect washer connections and accessible hoses.
  • Inspect hose bibs and/or hydrants for leaks.
  • Check toilets for proper shut off.
  • Inspect inside sewer ejector system.
  • Inspect areaway drains.
  • Inspect sump pump system.
  • Inform customer of equipment condition money-saving conservation measures and recommend necessary repairs.

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Van Sant Inc. | 2701 Back Acre Circle, Mount Airy, MD 21771 | 301-829-0444 | Sitemap | Privacy Policy