York HA090 Technical Manual page 37

036-21371-001-B-0203
ACCESSORIES
• ELECTRIC HEATER - Add 14-1/4" to unit height when
used.
• SUPPLY AIR PLENUM - Add 27-1/2" to unit height when
used.
• BASE - Add 20" to unit height when used.
FIGURE 5: UNIT DIMENSIONS & CLEARANCES- INDOOR UNITS
Unitary Products Group
http://www.rezine.net
Side with RETURN AIR opening
Side with SUPPLY AIR opening
Side with PIPING CONNECTIONS
Side opposite PIPING CONNECTIONS
Side with access for both POWER &
CONTROL WIRING
Bottom
1
Overall dimension of the unit will vary if an electric heater, a
supply air plenum or a base is used.
2
This dimension is required for removal of the coil. Only 26" is
required for normal servicing.
3
Although no clearance is required for service and operation,
some clearance may be required for routing the power wiring
and the control wiring.
4
Allow enough clearance to trap the condensate drain line.
Page 37
MINIMUM CLEARANCES
24"
24"
52"
12"
1
2
3
--
4
--
13