York YHAU-CGH, Установка, эксплуатация и обслуживание, Страница: 144 / 182

SECTION 7 – MAINTENANCE FORM 155.32-ICOM2.EN.UL
ISSUE DATE:1/10/2018
144 JOHNSON CONTROLS
Table 39 - Lifespan of Common Parts
DESCRIPTION
APPLICABLE MODELS OR
SECTIONS
LIFESPAN OF COMMON
PARTS
Oil Pump Motor every 30,000 hrs, Only Dual
Burner
Oil Pump
Oil Solenoid Valve
Oil Pressure Switch
Oil Nozzle Every 2 Years
Oil Filter Every 3 Years
Differential Pressure Switch 69WC1(69WC2) every 30,000 hrs
Pressure Switch 63SH1 (69AP1)(69AP2)
Pressure Sensor PA-830-102A-10
Resistance Temp. Sensor Pt100 Ω
Thermocouple
Float Switch Ref. tank
Exhaust Gas Temp. Switch Ew-3
Electrode (HG Sol Level
Sensing)
Bearing for Sol. Circulation
Pump
every 20,000 hrs
Sol. Circulation Pump every 60,000 hrs
Bearing for Sol. Spray Pump every 20,000 hrs
Sol. Spray Pump every 60,000 hrs
Bearing For Refrigerant Pump every 20,000 hrs
Refrigerant Pump every 60,000 hrs
Vacuum Pump
Pump Shut Off Valve (Option) every 48,000 hrs
Pressure Release Valve
Purge Solenoid Valve AB41 every 30,000 hrs
Refrigerant Blow Solenoid
Valve
AB41
Float Valve For HG float box every 60,000 hrs
Float Valve For refrigerant tank
Three-Way Valve (Option) For residential hot water line
Compound Gauge every 48,000 hrs
Vacuum Gauge
Rubber Hose Set For Purge
Line
every 18,000 hrs
Oil For Purge Pump ULVAC R-7 every 3,000 hrs