York Complete Parts List and Replacement Parts Manual for Easy Access to Diagrams and Components

Page 10

035-19992-001 Rev. A (0404)

SECTION III: REPLACEMENT PARTS LIST

	26	4	1	4	26	11	2
	26		1	4		11
29	5
29	5
			6
			21
				21
11				9
				9
7				10
7
				12
8
7			13
7
				24
32			15
32				13
	23		21	26	15	19	17	18	20
					15		17	18	20
					15

31

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27

22

33

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	ITEM	DESCRIPTION
	1	Casing, Top Cap
	2	Heat Exchanger Assembly
	3*	Gasket, Vent Blower
	4	Blower, Vent
	5	Tube, Pressure
	6	Switch, Pressure
	7	Switch, Roll Out (3 Req’d)
	8	Rod, Sensor
	9	Ignitor
	10	Bracket, Ignitor
	11	Switch, Limit (Open 140 Deg.)
	11	Switch, Limit (Open 155 Deg.)
		Switch, Limit (Open 155 Deg.)
	12	Switch, Door
	13	Control, Integrated
	14*	Harness, Wire
	15	Transformer (40VA)
	16	Capacitor (7.5MFD, 370V)
	16	Capacitor (10MFD, 370V)
		Capacitor (10MFD, 370V)
	17	Wheel, Blower
	18	Motor, Blower

ITEM	DESCRIPTION
19	Mount, 1-PC. Motor
20	Motor Mounts, Rubber (3 Req’d)
21	Valve, Gas
	Orifice, Gas (Natural-0-2,000 Ft.)
	Orifice, Gas (LP-0-2,000 Ft.)
22	Orifice, Gas (Natural-High Altitude-2,000-5,000 Ft.)
	Orifice, Gas (Natural-High Altitude-5,000-7,000 Ft.)
	Orifice, Gas (LP-High Altitude-2,000-7,000 Ft.)
23	Burner
24	Panel, Door
25	Casing, Bottom Cap
26	Transition, 3”
27	Blower Assembly
28	Burner Assembly
29	Clip, Door Latch (2 per pkg.)
30*	Diagram, Wiring
31	Spacer (Ferrule) (3 Req’d)
32	Wrapper, Casing
33	Manifold, Gas

NOTE: *Not Shown

Major components and suggested stocking items are shown with shaded item number.

10	Unitary Products Group

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Contents Section I USER’S Information Table of ContentsSafety Contact InformationDescription 50-125 MBH Input Models Description 150 MBH Input ModelsInstructions for Examining the Furnace Installation Burner Flame DrawingSTART-UP and Shutdown Instructions Furnace User MaintenanceHOW Your GAS Furnace Works Operating InstructionsRemoving Filters Air FiltersExternally Mounted Air Filters Furnace Maintenance Section Section II Service and Maintenance ManualSafety Section Furnace Cleaning SectionContinuous Blower Cleaning the Heat ExchangerSequence of Operation Intermittent Blower CoolingFurnace Control Diagnostics TroubleshootingHot Surface Ignition System Ignition Control Section III Replacement Parts List DescriptionReplacement Part Contact Information Field Installed Accessories NON-ELECTRICALSection IV Wiring Diagram Wiring Diagram Unitary Products Group035-19992-001 Rev. a Unitary Products Group 035-19992-001 Rev. a 035-19992-001 Rev. a Unitary Products Group Exclusions Unitary 5005 Norman Products York Group Drive 73069