Standard Features And Accessories - Carrier 24AHA4 Service Manual

STANDARD FEATURES AND ACCESSORIES

Table 1—Standard Features
Ease Of Installation
Indoor and Outdoor Compact Size
Outdoor Unit Wall Mounting Kit
Outdoor Unit Stacking Kit
Indoor Mounting Bracket
Comfort Features
Microprocessor Controls
Wireless Remote Control
Automatic Air Sweep
Air Direction Control
Auto Restart Function
Cold Blow Protection On Heat Pumps
Turbo Mode
Silence Mode
Follow Me
Energy Saving Features
Sleep Mode
Stop/Start Timer
46 ° F Heating Mode (Heating Setback)
Safety And Reliability
3 Minute Time Delay For Compressor
Over Current Protection For Compressor
Crankcase Heater (standard on size 30 Heat Pump)
Indoor Coil Freeze Protection
Indoor Coil High Temperature Protection On Heat Pumps
Condenser High Temperature Protection On Heat Pumps
Accumulator On Heat Pumps
Ease Of Service And Maintenance
Cleanable Filters
Diagnostics
Liquid Line Pressure Taps
Suction And Discharge Pressure Taps
Application Flexibility
Low Ambient Controls (- -20 F) (- -28.9
_
3- -Phase on size 32 (Cooling Only)
Wind Baffles
Condensate Pumps
Wired Controls
Legend
S Standard
A Accessory
Table 2—Accessories
Part Number Description
KSACN0101AAA Wired Remote Control
53DS- -900- -- -- -118 Condensate Pump (230v)
Controls Kit (Required on High Walls
KAAVC0101AAA
Cooling Only units)
Controls Kit (Required on High Walls
KHAVC0101AAA
Heat Pump units)
KSALA0801AAA Low Ambient Control (for cooling - -20F)
KSALA0901AAA Low Ambient Control (for cooling - -20F)
KAACH1401AAA Crankcase Heater
KAACH1501AAA Crankcase Heater
KAACH1701AAA Crankcase Heater
Winter Start Kit (for low ambient on
KAAWS0101AAA
cooling only systems)
Isolation Relay (Required when using
KHAIR0201AAA
Low Ambient cooling with HP)
KSAHS1501AAA Hard Start Kit (Capacitor & Relay)
53DS- -900- -- -- -087 Wind Baffle
53DS- -900- -- -- -071 Wind Baffle
53DS- -900- -- -- -075 Stacking Kit
53DS- -900- -- -- -076 Stacking Kit
53DS- -900- -- -- -077 Wall Mount Kit
53DS- -900- -- -- -078 Wall Mount Kit
KAALS0201LLS Liquid Line Solenoid for Cooling Only
KHALS0401LLS Liquid Line Solenoid for Heat Pump
S
A
A
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
A
S
S
S
S
S
S
S
S
C) A
_
S
A
A
A
For Models
Only Sizes 18, 22
All Sizes
40MKC
40MKQ
24AHA4/25HHA4
/124ANS/224ANS (208/230V)
24AHA4 /124ANS (460V- -3)
24AHA4/124ANS Sizes 18- -36
(208/230V)
24AHA4/124ANS Size 36
(460V- -3)
25HHA4/224ANS Size 24
(208/230V)
24AHA4/124ANS All Sizes
25HHA4/224ANS All Sizes
24AHA4/25HHA4
/124ANS/224AN S (208/230V- -1)
24AHA4/124ANS Sizes 18 & 24;
25HHA4/224ANS Size 24
24AHA4/124ANS Sizes 30 - - 36;
25HHA4/224ANS Size 30
24AHA4/124ANS Sizes 18, 24
24AHA4/124ANS Sizes 30, 36
24AHA4/25HHA4/124ANS/224A
NS Sizes 18, 24
24AHA4/25HHA4
/124ANS/224ANS Sizes 30, 36
24AHA4/124ANS All Sizes - -
Required for Long Line
Applications
25HHA4 /224ANS All Sizes - -
Required for Long Line
Applications
INDOOR UNIT ACCESSORIES
Condensate Pump
Fig. 1 – Condensate Pump Accessory
On high wall fan coils, the condensate pump has a lift capability of
12 ft (3.6 m) on the discharge side with the pump mounted in the
fan coil or 6 ft (1.8 m) on the suction side if the pump is remote
mounted. The pump is recommended when adequate drain line
pitch cannot be provided, or when the condensate must move up to
exit.
Wired Remote Controller
For applications where the use of wireless remote control is not
desired, the MK units can be controlled by means of a wired
wall- -mounted control with an LCD display.
Fig. 2 – Wall Mounted Control with LCD Display
3
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