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SC-2436-HP / SC-24-AH
SUBMITTAL DATA
Job Name Location Date
Purchaser Engineer
Submmited to For
Unit Designation Schedule No.
Unitary Heat Pump Split System
SC-24-AH SC-2436-HP
GENERAL FEATURES
• AHRI Certificate: 211717293
• High Efficiency DC Inverter Technology
• 24VAC Thermostat Compatible
• Zero Lot Line Design
• 8 Speed Fan Motor
• Designed for New Construction or Replacement Market
• Compact and Quiet 55 dB(A) Side Discharge Outdoor Unit
• Low Ambient Cooling down to -15°C (5°F)
• Low Ambient Heating down to -30°C (-22°F)
• Coil (Outdoor) Copper Tube/Aluminum Fin with Anti-Corrosion
Coil Coating (Gold Colored Fin - 1500Hr Salt Spray Rating)
• Coil (Indoor) Copper Tube/Aluminum Fin with Anti-Corrosion
Coil Coating (Blue Colored Fin - 500Hr Salt Spray Rating)
CAT NO: STEALTH_UNITARY24_BH_UNITARY36_AO_230V_SUB_08102023
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SPECIFICATIONS, FEATURES & FUNCTION SUMMARY
SPECIFICATIONS
System Type HEAT PUMP
SYSTEM PERFORMANCE
Cooling
Heating
SEER2 17
EER2 12
HSPF2 9
COP @5°F 1.8
COP @47°F 4
Cooling Temperature Range °F 5 - 129
Heating Temperature Range °F -22 - 75
Refrigerant Type R410A
INDOOR UNIT
Power Supply VAC 208-230V / 1Ph / 60 Hz
Sound Pressure Level dB(A) 45
Control Voltage VAC 24
Rated Current Cooling A 3
Rated Current Heating A 3
MCA A 4
MOCP A 15
Electric Heater (Optional) kW 5, 8, 10
Air Flow CFM 940
External Static Pressure (Up to) In W.c. 1.0
Dehumidification pt/hr 3.06
External Dimensions (W x H x D) in 21-1/4 x 48-1/4 x 21-1/4
Package Dimension (W x H x D) in 26 x 50-7/16 x 23-3/4
Net Weight lbs 156
Gross Weight lbs 169
OUTDOOR UNIT
Power Supply VAC 208-230V / 1Ph / 60 Hz
Sound Pressure Level dB(A) 55
Control Voltage VAC 24
Rated Current Cooling A 21
Rated Current Heating A 25
MCA A 24
MOCP A 35
External Dimensions (W x H x D) in 37 x 32-1/4 x 18-1/8
Package Dimension (W x H x D) in 42-11/16 x 38-3/8 × 22-9/16
Net Weight lbs 217
Gross Weight lbs 240
Refrigerant Charge - R410A oz 148
Additional Charge oz/ft 0.32
REFRIGERANT PIPING
Line Set Size (Liquid - Gas) - Flared
Connections
Pre-Charge Length ft 31
Pipe Length (Min - Max) ft 10 - 164
Max. Pipe Elevation ft 100
SC-2436-HP / SC-24-AH
Min - Max Btu/h 12000 - 24000
Capacity @95°F Btu/h 24000
Min - Max Btu/h 12000 - 30000
Capacity @5°F Btu/h 22000
Capacity @17°F Btu/h 16000
Capacity @47°F W 24000
SC-24-AH
SC-2436-HP
in 3/8 - 3/4
FEATURES & FUNCTIONS SUMMARY
SYSTEM FEATURES
Compressor Inverter
Ultra Low Frequency Torque Control Yes
Power Factor Correction Yes
Compressor Type Rotary
Refrigerant Type R410A
Outdooor Electronic Expansion Valve
(EEV)
Indoor TXV Control Yes
Basepan With Electric Heater Yes
Compressor With Electric Heater Yes
Fin Coating (Outdoor - Golden & Indoor
- Blue)
Intelligent Defrosting Yes
Intelligent Preheating Yes
Low Voltage Startup Yes
Memory/Power Failure Recovery Yes
Self Diagnosis Yes
Low Ambient Cooling Yes
24VAC Thermostat Compatible Yes
Indoor Fan Type Centrifugal
Multi Fan Speeds 8
Auxiliary Electrical Heater Optional
SC-2436-HP / SC-24-AH
Yes
Acrylic Resin
TEALTHCOMFORT.COM/RESOURCES/
S
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FAN PERFORMANCE
2000
1800
1600
1400
1200
1000
800
Airflow - CFM
600
400
200
0
0 0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Static Pressure - Inches W.C.
STATIC PRESSURE
Inches W.C.
Speed 1 - CFM 1030 900 840
Speed 2 - CFM 1080 960 900 840
Speed 3 - CFM 1220 1120 1060 990 850
Speed 4 - CFM 1390 1290 1240 1180 1070 960
Speed 5 - CFM 1580 1490 1440 1390 1290 1180 1090 970 830
Speed 6 - CFM 1720 1640 1600 1550 1450 1360 1250 1130 960
Speed 7 - CFM 1800 1730 1680 1630 1550 1460 1370 1270 1150 970 830
Speed 8 - CFM 1850 1820 1790 1740 1660 1580 1500 1410 1340 1200 1080 930
0 0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Speed 1-CFM
Speed 2-CFM
Speed 3-CFM
Speed 4-CFM
Speed 5-CFM
Speed 6-CFM
Speed 7-CFM
Speed 8-CFM
NOTE:
1. Above chart CFM ratings are based on dry coil with factory filter installed.
2. For wet coil CFM ratings, multiply the CFM by 0.96 correction factor.
TEALTHCOMFORT.COM/RESOURCES/
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DIMENSIONS
INDOOR UNIT
Unit: inch
SC-24-AH
DIMENSIONS
A 11-5/8
B 20
H 48-1/4
W 21-1/4
D 21-1/4
A
B
FILTER SIZE
Supplied* 19-1/4 x 20-1/4 x 1/2
Suggested 19-1/4 x 20-1/4 x 1
*Supplied filter is metal mesh
OUTDOOR UNIT
Unit: inch
SC-2436-HP
DIMENSIONS
A 37
B 20-1/8
C 32-1/4
D 24
E 19-1/8
F 18-1/8
H
W
D
A
C
STEALTHCOMFORT.COM/RESOURCES/
D
F E
B
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ACCESSORY HEATER AND GENERAL INFORMATION
Electric Box Assay
Centrifugal Fan
Fan Motor
Secondary Drain Pan
Evaporator Assay
Primary Drain Pan
TEALTHCOMFORT.COM/RESOURCES/
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CLEARANCES
INDOOR UNIT
Minimum clearence
FRONT
> 24
Horizontal Left Configuration - No Modification Needed
Horizontal Right Configuration - Must Relocate Drain Pan
NOTE:
Allow a minimum of 24” in front of the unit for service clearance. When installing in an area directly over a finished
ceiling (such as an attic), an emergency drain pan is required directly under the unit. See local and state codes for
requirements. When installing this unit in an area that may become wet, elevate the unit with a sturdy, non-porous
material. In installations that may lead to physical damage (i.e. a garage) it is advised to install a protective barrier to
prevent such damage. This air handler is designed for a complete supply and return ductwork system.
OUTDOOR UNIT
Minimum clearence
NOTE:
Install the Outdoor Unit 2 Inches
Above the Expected Snow Line
1. When one outdoor unit is to be installed.
H
A - E
B - - ≥ 4 - - -
A, B, C - ≥ 12 ≥ 4 ≥ 4 - -
B, E - - ≥ 4 - - ≥ 40
A, B, C, E - ≥ 12 ≥ 6 ≥ 6 - ≥ 40
D - - - - ≥ 40 -
D, E - - - - ≥ 40 ≥ 40
H
< H
B, D
B, D, E
b
H
> H
b
< H
H
b
> H
H
b
H
b Hd
Hd < H - ≥ 4 - ≥ 40 -
d
Hd > H - ≥ 4 - ≥ 40 -
d
Hb ≤ 1/2H - ≥ 10 - ≥ 80 ≥ 40
1/2H < H
d
H
> H Prohibited
b
Hd ≤ 1/2H - ≥ 4 - ≥ 80 ≥ 40
1/2H < H
d
H
> H Prohibited
d
a b c d e
≤H - ≥ 10 - ≥ 80 ≥ 40
b
≤H - ≥ 8 - ≥ 80 ≥ 40
d
(in)
E
Be
H
b
C
c
b
H
a
A
d
D
H
d
TEALTHCOMFORT.COM/RESOURCES/
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CLEARANCES
2. When two or more outdoor units are to be
installed side by side.
H
A - E
A, B, C - ≥ 12 ≥ 12 ≥ 40 - -
A, B, C, E - ≥ 12 ≥ 12 ≥ 40 - ≥ 40
D - - - - ≥ 80 -
D, E - - - - ≥ 80 ≥ 40
H
< H
B, D
B, D, E
b
H
> H
b
< H
H
b
> H
H
b
H
b Hd
Hd > H - ≥ 12 - ≥ 80 -
d
Hd ≤ 1/2H - ≥ 10 - ≥ 80 -
d
1/2H < H
Hb ≤ 1/2H - ≥ 12 - ≥ 80 ≥ 40
1/2H < H
d
H
> H Prohibited
b
Hd ≤ 1/2H - ≥ 10 - ≥ 100 ≥ 40
1/2H < H
d
H
> H Prohibited
d
a b c d e
≤ H - ≥ 12 ≥ 100
d
≤ H - ≥ 12 - ≥ 100 ≥ 40
b
≤ H - ≥ 12 - ≥ 100 ≥ 40
d
(in)
3. When outdoor units are installed in rows.
Hb H
d
H
≤ 1/2H b ≤ 10
b
1/2H < H
≤ H b ≤ 12
b
H
> H
b
d
(in)
Prohibited
≥ 160
E
e
≥ 16
C
≥ 16
c
B
H
b
b
H
d
a
A
H
b
b
≥ 8
D
H
d
≥ 16
≥ 16
≥ 8
≥ 80
4. When outdoor units are installed one above another.
Specifications are subject to change without notice. Manufacturer reserves the right to discontinue or modify specificaitons or designs without notice or
without incurring obligations. All Rights reserved.
STEALTHCOMFORT.COM/RESOURCES
≥ 20
≥ 16
≥ 180
≥ 24
≥ 80
≥ 3
≥ 3
≥ 80
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