A.O. Smith BTR(C) 120 Thru 400A Standard - Manual (Page 4)

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ITEM PARTS DESCRIPTION BTR 20 BTR 54 BTR 80 BTR 97 BTR 98
1........... Flue Baffle.............................................. 9005288..............9005284............. 9005823..............9005289............9005289
2........... Main Burner........................................... 9005889..............9005889............. 9005889..............9005889............9005889
3........... Main Burner w/Pilot Bracket.................. 9005291..............9005291............. 9005291..............9005291............9005291
4........... Pilot Burner, Natural............................... 9004541..............9004541............. 9004541..............9004541............9004541
5........... Pilot Burner, LP...................................... 9004542..............9004542............. 9004542..............9004542............9004542
6........... Control, Ignition Module......................... 9004544..............9004544............. 9004544..............9004544............9004544
7........... Control Thermostat................................ 9004570..............9004570............. 9004570..............9004570............9004570
8........... Lower Probe.......................................... 9006048..............9006048............. 9006048..............9006048............9006048
9........... Upper Probe.......................................... 9006047..............9006047............. 9006047..............9006047............9006047
10......... On/OffSwitch.......................................... 9005929..............9005929............. 9005929..............9005929............9005929
11.......... Drafthood............................................... 9006045..............9006061............. 9005934..............9005934............9005934
12......... Damper Drive Assembly........................ 9002537..............9002537............. 9002537..............9002537............9002537
13......... Manifold................................................. 9006049..............9006049............. 9006062..............9006062............9006062
14......... Main Burner Orifice - Natural................. 9005896..............9005896............. 9006070..............9005896............9005896
15......... Main Burner Orifice - LP........................ 9005896..............9006073............. 9006075..............9005896............9005896
16......... T&P.Relief.Valve.................................... 9005899..............9005899............. 9005899..............9005899............9005899
17......... Pilot Tubing............................................ 9003925..............9003925............. 9003925..............9003925............9003925
18......... Inlet Tube............................................... 9006046..............9006044............. 9006046..............9006044............9006044
19......... Gas Valve - Natural................................ 9006055..............9006055............. 9006055..............9006055............9006055
20......... Gas Valve - LP....................................... 9006059..............9006059............. 9006059..............9006059............9006059
21......... Harness-Gas Valve Natural................... 9006056..............9006056............. 9006056..............9006056............9006056
22......... Harness - Gas Valve LP......................... 9006067..............9006067............. 9006067..............9006067............9006067
23......... Ground Wire........................................... 9004991..............9004991............. 9004991..............9004991............9004991
24......... Harness - Control................................... 9006057..............9006057............. 9006057..............9006057............9006057
25......... Harness - Power.................................... 9006058..............9006058............. 9006058..............9006058............9006058
26......... The Eliminator........................................ 9006051..............9006051............. 9006050..............9006050............9006050
27......... Galvanized Pipe Union, 1-1/2”............... 9006053..............9006053............. 9006053..............9006053............9006053
ITEM PARTS DESCRIPTION BTRC 20 BTRC 54 BTRC 80 BTRC 97
1........... Flue Baffle.............................................. 9005288......................9005284...................... 9006077...................... 9005289
2........... Main Burner........................................... 9005889......................9005889...................... 9005889...................... 9005889
3........... Main Burner w/Pilot Bracket.................. 9005291......................9005291...................... 9005291...................... 9005291
4........... Pilot Burner, Natural............................... 9004541......................9004541...................... 9004541...................... 9004541
5........... Pilot Burner, LP...................................... 9004542......................9004542...................... 9004542...................... 9004542
6........... Control, Ignition Module......................... 9004544......................9004544...................... 9004544...................... 9004544
7........... Control Thermostat................................ 9004570......................9004570...................... 9004570...................... 9004570
8........... Lower Probe.......................................... 9006048......................9006048...................... 9006048...................... 9006048
9........... Upper Probe.......................................... 9006047......................9006047...................... 9006047...................... 9006047
10......... On/OffSwitch.......................................... 9005929......................9005929...................... 9005929...................... 9005929
11.......... Drafthood............................................... 9006045......................9006061...................... 9006061...................... 9006061
12......... Damper Drive Assembly........................ 9002537......................9002537...................... 9002537...................... 9002537
13......... Manifold................................................. 9006049......................9006049...................... 9006062...................... 9006062
14......... Main Burner Orifice - Natural................. 9005896......................9005896...................... 9006070...................... 9005896
15......... Main Burner Orifice - LP........................ 9005896......................9006073...................... 9006075...................... 9005896
16......... T&P.Relief.Valve.................................... 9005899......................9005899...................... 9005899...................... 9005899
17......... Pilot Tubing............................................ 9003925......................9003925...................... 9003925...................... 9003925
18......... Inlet Tube............................................... 9006046......................9006044...................... 9006046...................... 9006044
19......... Gas Valve - Natural................................ 9006055......................9006055...................... 9006055...................... 9006055
20......... Gas Valve - LP....................................... 9006059......................9006059...................... 9006059...................... 9006059
21......... Harness-Gas Valve Natural................... 9006056......................9006056...................... 9006056...................... 9006056
22......... Harness - Gas Valve LP......................... 9006067......................9006067...................... 9006067...................... 9006067
23......... Ground Wire........................................... 9004991......................9004991...................... 9004991...................... 9004991
24......... Harness - Control................................... 9006057......................9006057...................... 9006057...................... 9006057
25......... Harness - Power.................................... 9006058......................9006058...................... 9006051...................... 9006051
26......... The Eliminator........................................ 9006051......................9006051...................... 9006050...................... 9006050
27......... Galvanized Pipe Union, 1-1/2”............... 9006053......................9006053...................... 9006053...................... 9006053