Manual

air CoNditioNiNg / heat PumP
boiler & water heaterS
furNaCeS: 80%
Suction Line:
 •Temperature
Verifyproper:
 •StaticDuctPressures
 •TemperatureDifferential
 •StaticPressureDropAcrossCoils
boiler
Verifypropercombustion:
 •O2
 •COAirFree
 •StackTemp
 •StackDraft
 •SSE
water heater
Draft
Verifypropercombustion:
 •O2
 •CO
 •StackTemp
 •Efficiency
80% furNaCe
Verifypropercombustion:
 •O2
 •CO
 •StackTemp
 •VentPressure
 •Efficiency
SetUp
 •GasPressure
Test
 •LimitSwitch
 •PressureSwitch
Verifypropercombustion:
 •StaticDuctPressure
 •TemperatureRise
 •ACsideStaticPressureDropacrosscoils
WHERE TO TEST
to condensing unit
8 9