Direct Vent Wall Furnace (CDV)

  • Venting intake & exhaust pipes
  • Pilot light went out
  • Noise

Counterflow Top Vent (CF)

  • Fan noise
  • Heat exchanger noise
  • Adding duct work
  • Cycles on and off frequently

Counterflow Direct Vent (DVCF)

  • Fan noise
  • Venting intake & exhaust pipes
  • Pilot light went out
  • Adding duct work
  • Cycles on and off frequently

Hi-Efficiency Wall Furnace (HEDV)

  • Installation
  • Venting
  • Thermostat

Gravity Wall Furnace (W)

  • Pinging/ticking noise
  • Main burner will not light
  • Pilot light went out
  • Safety switch open

Challenger Floor Furnace (90N)

  • Cycles on and off frequently
  • Noise

Console Heater (VC/VCR)

  • Pilot light went out
  • Hard/delayed ignition of main burner
  • Fan will not come on

Wind-O-Warm (WOW)

  • Will not light
  • Installation
  • Noise
  • Venting and intake

Baseboard Heater (BBT)

  • Venting
  • Thermostat
  • Noise