A.O. Smith manual Description, BTP-139/A, BTP-199/A, BTP-270/A, BTP-370/A, Cleanout Assembly

Item Description BTP-139/A BTP-199/A BTP-270/A BTP-370/A

1	Anode		183523-42(2)	183523-42(2)	183523-42(2)	183523-42(2)
2	Baffle, Flue		193888(7)	193888(7)	193888(7)	193888(7)
3	Barometric Draft Control w Tee Assy		170777	170777	170777-1	170777-1
4	Jacket Base with Skids		76242	76242	76242	76242
5	Bolt, Base		41431(4)	41431(4)	41431(4)	41431(4)
6	Chamber, Combustion		76508-1	76508-1	76508-1	76508-1
7	Channel, Wire		95312-3	95312-3	95312-3	95312-3
8	Clamp		94694	94694	94694	94694
	Cleanout Assembly:
9	Gasket		99038	99038	99038	99038
10	Pressure Plate		99037	99037	99037	99037
11	Screw, Self Tapping (Req’d)		69852-1	69852-1	69852-1	69852-1
12	Collar, Pipe		20172-21(2)	20172-21(2)	20172-21(2)	20172-21(2)
13	Collar, Pipe		95030-3(2)	95030-3(2)	95030-3(2)	95030-3(2)
14	Cover, Cleanout Opening		181260	181260	181260	181260
15	Jacket, Top		97062-6	97062-6	97062-6	97062-6
16	*Decals:
	ASHRAE		160659	160659	160659	160659
	ASME		68065	68065	68065	68065
	California		42985	42985	42985	42985
	Caution (Electric)		98299	98299	98299	98299
	Cleanout		97444	97444	97444	97444
	Clearance		190105	190105	190105	190105
	Gas Pressure:
	Natural		190005	190005	190005	190005
	Propane		190005-1	190005-1	190005-1	190005-1
	Hot		41355	41355	41355	41355
	Installer		170013	170013	170013	170013
	Instruction		78662	78662	78662	78662
	Lighting and Operation Label		190191	190191	190191	190191
	Lime Tamer	BTP78640 .................... 78640			78640	78640
	N. Carolina		43117	43117	43117	43117
	Plate-Press, Data		77995	77995	77995	77995
	Relief Valve		191068	191068	191068	191068
22	Warning		41142	41142	41142	41142
	Valve, T & P	BTP			94518	94518
	Water Inlet		94518	94518
	Water Outlet		94519	94519	94519	94519
	Wiring		194129	194129	194129	194129
	800-HELP Line		190600	190600	190600	190600
17	Gasket, Skirt Ring		76443	76443	76443	76443
18	Jacket		193440	193440	193440	193440
19	Jacket, ASME		193440	193440	193440	193440
20	Thermostat with ECO		192828	192828	192828	192828
21	Valve, Drain		26273-4	26273-4	26273-4	26273-4
	...............................................................		192467	192467	192467	192467

23*Wire:

AWG Stranded, 105°C, AWM & TEW

Black	86578	86578	86578	86578
Red	86579	86579	86579	86579
White	86580	86580	86580	86580
Yellow	BTP		98199	98199
	98199	98199
18 AWG Stranded, 105°C, AWM & TEW
Red	41976	41976	41976	41976
*Items not illustrated. (	) Reflects quantities.

Part numbers underlined are recommended stock items for emergency replacement. (Consider gas used in your area only). Requests from PSD by giving all information such as model and series number, type of gas and specifications.