
036-21021-003 Rev. C (0203)
10
Unitary Products Group
TYPICAL INSTALLATION
ACCESSORIES
Refer to Price Manual for specific model numbers.
Hard Start Kit
- Provides increased starting torque for areas
with low voltage.
Compressor Blanket -
Designed to further reduce the nor-
mal compressor operating sound. Refer to price pages for
specific match-ups.
Off Cycle Timer Delay
- Provides a 5-minute off cycle to pre-
vent rapid recycling of the compressor.
Room Thermostats
- A wide selection of compatible thermo-
sets are available to provide optimum performance and fea-
tures for any installation.
1 Heat Stage only, manual, mechanical thermostat. Add sub-
base for 1H/1C.
1H/1C, manual change-over electronic non-programmable
thermostat.
1H/1C, auto/manual changeover, electronic programmable,
deluxe 7-day, thermostat.
1H/1C, auto/manual changeover, electronic programmable.
* For the most current accessory information, refer to the
price book or consult factory.
SOUND RATINGS
*Rated in accordance with ARI Standard 270.
THERMOSTAT
TO
INDOOR
BLOWER
TO COIL
NEC
CLASS 2
WIRING
NEC
CLASS 1
WIRING
TO
POWER
SUPPLY
WEATHERPROOF
DISCONNECT
SWITCH
Seal opening(s) with permagum
or equivalent
24” SERVICE ACCESS
CLEARANCE
48” OVERHEAD
CLEARANCE
12” REAR AND
SIDES
NOTE: All outdoor wiring must be weatherproof
UNIT
MODEL
SOUND RATINGS
DECIBELS*
H4DE024
74
H4DE030
74
H4DE036
74
H4DE042
76
H4DE048
76
H4DE060
77