York DNH018 - Manual (Page 23)

036-21233-002-A-0903
Unitary Products Group 23
FIGURE 7 - TYPICAL SLAB ON GROUND INSTALLATION
FIGURE 8 - TYPICAL ROOF CURB INSTALLATION
F I E L D S U P P L I E D
D I S C O N N E C T S W I T C H
L O C A T E D T O R E A R O F U N I T
T O G A S
S U P P L Y L I N E
M A N U A L G A S
S H U T - O F F V A L V E
R E T U R N A I R
D U C T
S U P P L Y A I R
D U C T
C O N T R O L W I R I N G
T O I N D O O R
T H E R M O S T A T
T O P O W E R S U P P Y
M A N U A L G A S
S H U T - O F F V A L V E
F I E L D
S U P P L I E D
D I S C O N N E C T
S W I T C H
M O U N T E D
O N U N I T
T O P O W E R
S U P P L Y
T O G A S
S U P P L Y L I N E
C O N T R O L W I R I N G
T O I N D O O R T H E R M O S T A T
R E T U R N A I R
D U C T
S U P P L Y A I R
D U C T