Specifications

Concealed Duct Air Conditioners and Heat Pumps
Optional Accessories
Concealed Ducted Air Conditioners
& Heat Pumps
Optional Accessories
33 34
** This is maximum elevation difference when the indoor unit is located above the outdoor unit. (Refer to the table on the back of the catalog for more detail.)
Outline diagram with medium or
high-performance filter field installed.
Built-In Drain
Pump
Installation Example
Concealed Duct
Air Conditioners Heat Pumps
Model No.
26PSF1U6 36PSF1U6 26PEF1U6 36PEF1U6
Unit Model No.
Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit
S-26PF1U6 U-26PS1U6 S-36PF1U6 U-36PS1U6 S-26PF1U6 U-26PE1U6 S-36PF1U6 U-36PE1U6
Performance & Electrical Ratings
Capacity Cooling Btu/h 24,000 (9,500 ~ 24,000) 31,200 (9,500 ~ 31,200) 24,000 (9,500 ~ 24,000) 31,200 (9,500 ~ 31,200)
Heating Btu/h --- --- 28,600 (8,000 ~ 28,600) 36,200 (8,000 ~ 36,200)
Moisture Removal High Pints/H 7.7 10.0 7.7 10.0
Dry Air Flow
Hi / Med / Low CFM 670 / 530 / 460 1,060 / 920 / 750 670 / 530 / 460 1,060 / 920 / 750
SEER Cooling 14.0 13.9 14.0 13.9
EER Cooling 9.1 7.8 9.1 7.8
HSPF Heating
--- ---
9.0 8.5
Power Supply V, Phase, Hz 230 / 208, 1Ph, 60Hz 230 / 208, 1Ph, 60Hz 230 / 208, 1Ph, 60Hz 230 / 208, 1Ph, 60Hz
Running Amps Cooling A 13.6 / 15.0 18.6 / 20.6 13.6 / 15.0 18.6 / 20.6
Heating A
--- ---
12.5 / 13.8 15.9 / 17.6
Power Input Cooling W 2,600 / 2,600 3,920 / 3,920 2,600 / 2,600 3,920 / 3,920
Heating W --- --- 2,400 / 2,400 3,340 / 3,340
External Static Pressure in. WC 0.20 0.24 0.20 0.24
Fuse or Circuit Breaker Capacity A 15 30 15 35 15 30 15 35
Features
Controls Microprocessor Microprocessor Microprocessor Microprocessor
Low Ambient Control Built-in 0˚F Built-in 0˚F Built-in 0˚F Built-in 0˚F
Wireless Remote Controller (optional) CZ-RWSU2U, CZ-RWSC1U CZ-RWSU2U, CZ-RWSC1U CZ-RWSU2U, CZ-RWSC1U CZ-RWSU2U, CZ-RWSC1U
Wired Remote Controller (included) CZ-RTC2 CZ-RTC2 CZ-RTC2 CZ-RTC2
Fan Speeds 3 and Automatic Control / Variable 3 and Automatic Control / Variable 3 and Automatic Control / Variable 3 and Automatic Control / Variable
Timer 7 Days/6 Events 7 Days/6 Events 7 Days/6 Events 7 Days/6 Events
Air Deflection Horizontal --- --- --- ---
Vertical --- --- --- ---
Air Filter --- --- --- ---
Refrigerant Control Electric Expansion Valve Electric Expansion Valve Electric Expansion Valve Electric Expansion Valve
Operation Sound In
(Hi / Me / Lo) dB-A 34 / 30 / 27 38 / 33 / 31 34 / 30 / 27 38 / 33 / 31
Outdoor(Hi) dB-A 49 52 49 52
Refrigerant Piping Type Flare Flare Flare Flare
Discharge inches 3/8” 3/8” 3/8” 3/8”
Suction inches 5/8” 5/8” 5/8” 5/8”
Refrigerant Pipe Length Ft. Max. 165 Max. 165 Max. 165 Max. 165
Elevation Difference ** Outdoor Above Ft. Max. 100 Max. 100 Max. 100 Max. 100
Outdoor Below Ft. Max. 50 Max. 50 Max. 50 Max. 50
Dimensions & Weight
Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit
Height inches 12-7/32” 30-23/32” 12-7/32” 30-23/32” 12-7/32” 30-23/32” 12-7/32” 30-23/32”
Width inches 39-3/8” 37” 58-9/32” 37” 39-3/8” 37” 58-9/32” 37”
Depth inches 24-13/16” 13-3/8” 24-13/16” 13-3/8” 24-13/16” 13-3/8” 24-13/16” 13-3/8”
Net Weight Lbs. 71.0 128.0 104.0 143.0 71.0 128.0 104.0 143.0
Outdoor Unit
U-26PS1U6
U-26PE1U6
Outdoor Unit
U-36PS1U6
U-36PE1U6
Indoor Unit
S-36PF1U6
Supplies are 8” dia
Wired Remote
CZ-RD515U
System Controller
CZ-64ESMC1U
Locking Bracket
for Remote Control
RCS5PS4B
RCS4MHVB
RCPTC110B
Fresh Air Intake Plenum
CZ-26BCU1U
CZ-42BCU1U
Condensate Pump
SI-30-120
SI-30-240
SI1730-2
Wired Remote
Controller
CZ-RD516C-1
Tube Size Adapter
CZ-MA1P
CZ-MA2P
CZ-MA3P
Replacement
Anti-microbial Filter
CZ-SA20P
Timer Remote
Controller
CZ-RTC2
H.V.A.C. Accessories
Model No. Description Use With
DL04060815 Insulated Tubing Kit 1/4” x 3/8” x 1/2” x 15’
S9NKU-1, S12NKU-1, S9NKUA, S12NKUA, KS12NB41A, E9NKUA, E12NKUA, KE12NB41, CU-2S18NBU-1,CU-2E18NBKU, CU-3KS19NBU,
CU-4KS24NBU, CU-4KS31NBU, CU-3KE19NBU, CU-4KE24NBU, CU-4KE31NBU,CS-MKS7NKU, CS-MKS9NKU, CS-MKS12NKU, CS-MKE7NKU,
CS-MKE9NKU, CS-MKE12NKU
DL04060820 Insulated Tubing Kit 1/4” x 3/8” x 1/2” x 20’
DL04060835 Insulated Tubing Kit 1/4” x 3/8” x 1/2” x 35’
DL04080815 Insulated Tubing Kit 1/4” x 1/2” x 1/2” x 15’
S18NKU-1, KS18NB4U, S18NKUA, KS18NKUA, KS18NB4UA, E18NKUA, KE18NKU, KE18NB4U, CU-3KS19NBU,CU-4KS24NBU, CU-4KS31NBU,
CU-3KE19NBU, CU-4KE24NBU, CU-4KE31NBU, CS-MKS18NKU, CS-MKE18NKU,S12NKU-1, S12NKUA
DL04080820 Insulated Tubing Kit 1/4” x 1/2” x 1/2” x 20’
DL04080835 Insulated Tubing Kit 1/4” x 1/2” x 1/2” x 35’
DL04100820 Insulated Tubing Kit 1/4” x 5/8” x 1/2” x 20’
KS24NKUA, KE24NKU, CU-4KS24NBU, CU-4KS31NBU, CU-4KE24NBU, CU-4KE31NBU, CS-MKS24NKU, CS-MKE24NKUDL04100830 Insulated Tubing Kit 1/4” x 5/8” x 1/2” x 30’
DL04100850 Insulated Tubing Kit 1/4” x 5/8” x 1/2” x 50’
DL06100830 Insulated Tubing Kit 3/8” x 5/8” x 1/2” x 30’ All 26,000 Through 42,000 BTU/h Models
DL06100850 Insulated Tubing Kit 3/8” x 5/8” x 1/2” x 50’ All 26,000 Through 42,000 BTU/h Models
CZ-26BCU1U Fresh Air Intake Plenum S-26PU1U6
CZ-42BCU1U Fresh Air Intake Plenum S-36PU1U6, S-42PU1U6
RCS5PS4B Locking Bracket for Remote Controller All 26,000 Through 42,000 BTU/h Models except 30 & 36
RCS4MHVB Locking Bracket for Wireless Remote Controller All KS,KE,MKS & MKE Models
RCPTC110B Locking Bracket for Wireless Remote Controller All S/E9,12,18,22,24 Models
BS600 Mounting Bracket for Outdoor Unit
CU-XE9PKUA, CU-XE12PKUA, CU-S9NKU-1, CU-S12NKU-1,CU-S18NKU-1, CU-S22NKU-1, CU-S9NKUA, CU-S12NKUA, CU-S18NKUA, CU-S24NKUA,
CU-KS30NKUA, CU-KS36NKUA, CU-KS12NK1A, CU-KS18NKUA,U-26PS1U6, U-36PS1U6, U-42PS1U6, CU-E9NKUA, CU-E12NKUA, CU-E18NKUA,
CU-E24NKUA, CU-KE30NKU, CU-KE36NKU, CU-KE12NK1, CU-KE18NKU, U-26PE1U6, U-36PE1U6, U-42PE1U6, CU-2S18NBU-1, CU-3KS19NBU,
CU-4KS24NBU, CU-4KS31NBU, CU-2E18NBU, CU-3KE19NBU,CU-4KE24NBU,CU-4KE31NBU
SI-30-120 Condensate Pump All 115 volt Models
SI-30-240 Condensate Pump All 230 volt Models (up to 2 ton)
SI1730-2 Condensate Pump All 230 volt Models (High Vol. Condensate Removal) (2 ton and higher)
CZ-RE2C2 Simple Wired Remote
All 26,000 Through 42,000 BTU/h Models
CZ-RELC2 Simple Wired Remote with Backlight
CZ-RD515U Wired Remote Controller All KS,KE,MKS & MKE Models
CZ-RD516C-1 Wired Remote Controller XE9PKUA, XE12PKUA, S9NKUA, S12NKUA, S18NKUA, S24NKUA, E9NKUA, E12NKUA, E18NKUA, E24NKUA
CZ-RC515U Wire Kit PCB Wire Kit for CZ-RD515U - Required For Use With All KS&KE Models except 30 / 36
CZ-RC515UA Wire Kit PCB Wire Kit for CZ-RD515U, CS-KS30NKU, CS-KS36NKU, CS-KE30NKU, CS-KE36NKU
CZ-RTC2 Wired Timer Remote Controller All 26,000 Through 42,000 BTU/h Models except 30 & 36
CZ-RWSK1U Wireless Remote Controller S-26PK1U6 / S-26PK1U6
CZ-RWSU2U Wireless Remote Controller S-26/36/42PT1U6, S-26/36/42PU1U6
CZ-RWSC1U Wireless Remote Controller S-26/36PF1U6
CZ-64ESMC1U System Controller All 26,000 Through 42,000 BTU/h Models except 30 & 36
CZ-MA1P Tube size Reducer CS-S12NKUW-1,CS-E12NKUAW (for connection with CU-2S18NBU-1 / CU-2E18NBU)
CZ-SA20P Replacement Anti-microbial Filter
CS-S9NKUA, S12NKUA, S9NKUW-1, S12NKUW-1, CS-S18NKU, CS-S22NKU, CS-S18NKU-1, CS-S22NKU-1, CS-E9NKUAW, CS-E12NKUAW,
CS-E18NKUA, CS-E24NKUA
WINDB-1 Wind Baffle All models
The picture shows the standard ducting system, where air is taken in from the back of the unit.
This system is useful
for places that need
extensive air conditioning,
including conference
halls, showrooms, and
restaurants.
Drain pump is built into the
unit to raise the condensate up
20 inches from the drain pump
discharge.
Wired Remote
Controller
(Included)
Wired Remote
Controller
(Included)
26PSF1U6 36PSF1U626PEF1U6 36PEF1U6
Indoor Unit
S-26PF1U6
Supplies are 8” dia
(optional)
(heat pump only) (heat pump only)
(optional)
(Field
Supplied)
(optional)
(heat pump only) (heat pump only)
(optional)
(Field
Supplied)