Monthly Maintenance; Filters; Condensate Overflow Switch - Trane Voyager Commercial Installation, Operation And Maintenance Manual

M M a a i i n n t t e e n n a a n n c c e e
Table 67. Supply fan sheave and belt (continued)
Fan Sheave
Brown-
Mo-
Tons tor RPM
500 2B5V124
10 hp
525 2B5V124
575 2B5V124
40
625 2B5V124
15 hp
675 2B5V136
725 2B5V136
525 2B5V124
10 hp
575 2B5V124
50 625 2B5V124
15 hp
675 2B5V136
20 hp
725 2B5V136
(a) Browning BK160 X 1 7/16 and SST BK160-1-7/16 sheaves are interchangeable.
(b) Browning BK190 X 1 7/16 and SST BK190-1-7/16 sheaves are interchangeable.
(c) All other sheaves & bushings are interchangeable only in sheave/bushing combination sets. Sets do not mix vendors.
(d) Browning and SST sheaves with identical numbers are interchangeable and can be used with each other's bushings.
(e) Browning H 1-3/8 and SST H-1-3/8 bushings are interchangeable and can be used with each other's sheaves.
(f) For YC gas/electric only.
(g) For TC and TE Cooling only and with electric heat units only.

Monthly Maintenance

W W A A R R N N I I N N G G
H H a a z z a a r r d d o o u u s s V V o o l l t t a a g g e e w w / / C C a a p p a a c c i i t t o o r r s s ! !
F F a a i i l l u u r r e e t t o o d d i i s s c c o o n n n n e e c c t t p p o o w w e e r r a a n n d d d d i i s s c c h h a a r r g g e e
c c a a p p a a c c i i t t o o r r s s b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g c c o o u u l l d d r r e e s s u u l l t t i i n n d d e e a a t t h h o o r r
s s e e r r i i o o u u s s i i n n j j u u r r y y . .
D D i i s s c c o o n n n n e e c c t t a a l l l l e e l l e e c c t t r r i i c c p p o o w w e e r r , , i i n n c c l l u u d d i i n n g g r r e e m m o o t t e e
d d i i s s c c o o n n n n e e c c t t s s a a n n d d d d i i s s c c h h a a r r g g e e a a l l l l m m o o t t o o r r s s t t a a r r t t / / r r u u n n
c c a a p p a a c c i i t t o o r r s s b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g . . F F o o l l l l o o w w p p r r o o p p e e r r
l l o o c c k k o o u u t t / / t t a a g g o o u u t t p p r r o o c c e e d d u u r r e e s s t t o o e e n n s s u u r r e e t t h h e e p p o o w w e e r r
c c a a n n n n o o t t b b e e i i n n a a d d v v e e r r t t e e n n t t l l y y e e n n e e r r g g i i z z e e d d . . F F o o r r v v a a r r i i a a b b l l e e
f f r r e e q q u u e e n n c c y y d d r r i i v v e e s s o o r r o o t t h h e e r r e e n n e e r r g g y y s s t t o o r r i i n n g g
c c o o m m p p o o n n e e n n t t s s p p r r o o v v i i d d e e d d b b y y T T r r a a n n e e o o r r o o t t h h e e r r s s , , r r e e f f e e r r t t o o
t t h h e e a a p p p p r r o o p p r r i i a a t t e e m m a a n n u u f f a a c c t t u u r r e e r r ' ' s s l l i i t t e e r r a a t t u u r r e e f f o o r r
a a l l l l o o w w a a b b l l e e w w a a i i t t i i n n g g p p e e r r i i o o d d s s f f o o r r d d i i s s c c h h a a r r g g e e o o f f
c c a a p p a a c c i i t t o o r r s s . . V V e e r r i i f f y y w w i i t t h h a a C C A A T T I I I I I I o o r r I I V V v v o o l l t t m m e e t t e e r r
r r a a t t e e d d p p e e r r N N F F P P A A 7 7 0 0 E E t t h h a a t t a a l l l l c c a a p p a a c c i i t t o o r r s s h h a a v v e e
d d i i s s c c h h a a r r g g e e d d . .
F F o o r r a a d d d d i i t t i i o o n n a a l l i i n n f f o o r r m m a a t t i i o o n n r r e e g g a a r r d d i i n n g g t t h h e e s s a a f f e e
d d i i s s c c h h a a r r g g e e o o f f c c a a p p a a c c i i t t o o r r s s , , s s e e e e P P R R O O D D - - S S V V B B 0 0 6 6 * * - - E E N N . .
118
Fan Bushing
(a) (b) (c)
Brown-
ing ing
SST
B 1 11/16
2B124SK
B 1 11/16
2B124SK
B 1 11/16
2B124SK
B 1 11/16
2B124SK
B 1 11/16
2B136SK
B 1 11/16
2B136SK
B 1 11/16
2B124SK
B 1 11/16
2B124SK
B 1 11/16
2B124SK
B 1 11/16
2B136SK
B 1 11/16
2B136SK
Motor Sheave
Brown-
ing
SST SST
SK 1 11/16
2BK36H 2BK36H
SK 1 11/16
2BK40H 2BK40H
SK 1 11/16
2BK45H 2BK45H
SK 1 11/16
2B5V42 2B42SH
SK 1 11/16
2B5V50 2B50SDS
SK 1 11/16
2B5V54 2B54SDS
SK 1 11/16
2BK40H 2BK40H
SK 1 11/16
2BK45H 2BK45H
SK 1 11/16
2B5V42 2B42SH
SK 1 11/16
2B5V50 2B50SDS
SK 1 11/16
2B5V54 2B54SDS
Before completing the following checks, turn the unit
O O F F F F and lock the main power disconnect switch open.

Filters

Inspect the return air filters. Clean or replace them if
necessary. Refer to the table below for filter
information.
Table 68. Filters
Unit Model
TC, TE, YC*330 - 420
TC, TE, YC*480 & 600
(a) Filter dimensions are actual. Nominal filter size is 16 x 20.

Condensate Overflow Switch

During maintenance, the switch float (black ring) must
be checked to ensure free movement up and down.
Motor Bushing (e)
(d)
Brown-
ing
SST
H 1-3/8 H-1-3/8
H 1-3/8 H-1-3/8
H 1-3/8 H-1-3/8
P1 1-5/8 SH 1 5/8
B 1 5/8 SDS 1 5/8
B 1 5/8 SDS 1 5/8
H 1-3/8 H-1-3/8
H 1-3/8 H-1-3/8
P1 1-5/8 SH 1 5/8
B 1 5/8 SDS 1 5/8
B 1 5/8 SDS 1 5/8
Filter Dimension
Quantity (inches)
16 15½ X 19½ X 2 or 4*
17 15½ X 19½ X 2 or 4*
RT-SVX34R-EN
Belt
BX95
Notched
BX95
Notched
BX95
Notched
BX95
Notched
BX97
Notched
BX97
Notched
BX95
Notched
BX95
Notched
BX95Notc-
hed
BX97
Notched
BX97
Notched
(a)