FOR USE WITH SPLIT-SYSTEM
AIR CONDITIONERS & HEAT PUMPS
MODELS: AHV18 THRU 60
Due to continuous product improvement,
specifications are subject to change without notice.
Visit us on the web at:
www.upgnet.com and www.york.com
Additional rating information can be found at:
www.ahridirectory.org
WARRANTY
Standard 5-year limited parts warranty.
Extended 10-year limited parts warranty when product is
registered online within 90 days of purchase for replacement or closing for new home construction.
ISO 9001
Certified Quality
Management System
1169507-YTG-A-1114
DESCRIPTION
The AHV Air Handler line offers the ultimate in comfort, sound and
application flexibility. This unit may be used for upflow, downflow, horizontal right, or horizontal left applications. No special kits are required
to install this deluxe product.036-21047-001 Rev. A (4/00)
Air handlers are shipped with “Flex-coils” without a factory installed
metering device. Flex coil models allow these coils to be used with R-22
or R-410A for added flexibility to meet refrigerant choices. An orifice
metering device or a R-410A TXV should be installed in the field to
meet your system requirements.
FEATURES
Thermostatic Expansion Valve - Provides the ultimate refrigerant
control required for today’s high efficient product. The UPG bolt-on TXV
provides easy installation to convert the air handler to the required
refrigerant, which is a true bolt-on design that does not requir e brazing
to replace or install.
Rust-proof Plastic Drain Pans - The vertical and horizontal drain
pans in these units are made of a fiberglass reinforced thermoset polymer that will not rust or compromise stability at high temperatures.
Insulated Cabinet - All air handler cabinets are thermally insulated
with 3/4” foil faced insulation to prevent sweating.
Factory Sealed -Achieves 2% or less total airflow leakage rate at
duct leakage test conditions for system airflow verification.
Durable Finish Inside and Out - Air handler casings are made of
pre-painted galvanized steel which provides a better paint to steel bond
that resists corrosion and rust creep. All internal coil sheet metal parts
are made of G60 galvanized or prepainted G30 galvanized steel.
Filters - All models have internal filter racks provided for use with 1”
thick standard size filters.
Electric Heat Kits - The 6HK series of field installed electric heat kits
are available for installation friendly and easy service applications.
These 6HK kits have heat capacities from 2 kW to 25 kW to meet the
application requirements.
ECM Variable S peed Motor -Designed for efficient, quiet operation
with added indoor comfort control. With the use of a humidistat, the system will monitor the humidity in the home and automatically keep the
desired humidity level in both winter and summer seasons. The ECM
motor utilizes only 24% of the energy used by standard blower motors
to reduce your overall heating and cooling costs.
The climate comfort system allows dealer to customize comfort settings
based on regional location.
Communications - These models may be connected as part of a
communications system using a 4-wire connection bus.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
AHV18B3X(H,T)21Cooling /Heat PumpSweat3.4214(2) 14 x 17.51 x 0.8663/8Enhanced
AHV24B3X(H,T)21Cooling /Heat PumpSweat3.9312(2) 16 x 17.51 x 0.8663/8Enhanced
AHV30B3X(H,T)21Cooling /Heat PumpSweat3.9312(2) 16 x 17.51 x 0.8663/8Enhanced
AHV36C3X(H,T)21Cooling /Heat PumpSweat4.9312(2) 20 x 17.51 x 0.8663/8Enhanced
AHV42D3X(H,T)21Cooling /Heat PumpSweat5.4312(2) 22 x 17.51 x 0.8663/8Enhanced
AHV48D3X(H,T)21Cooling /Heat PumpSweat5.8311(2) 24 x 17.51 x 0.8663/8Enhanced
AHV60D3X(H,T)21Cooling /Heat PumpSweat6.8312(2) 28 x 17.51 x 0.8663/8Enhanced
2Johnson Controls Unitary Products
Face Area
(Sq. Ft.)
Rows
Deep
Fins
Per In.
Coil Size
Tube
Geometry
Tube
Dia.
Fin
Type
Page 3
1169507-YTG-A-1114
COOLING CAPACITY
Models
AHV18B
AHV24B
AHV30B
AHV36C
For notes see Page 4.
1
Rated CFM
610
850
585
795
985
585
795
985
730
855
1000
1190
Entering Air
2
Dry/Wet Bulb (°F)
MBH@ Evap. Temp. and Corresponding R-410A Pressure (°F/PSIG)
KW & MBH CONVERSIONS - FOR TOTAL POWER INPUT REQUIREMENT
For a power distribution voltage that is different than the provided nominal voltage, multiply the kW and MBH data from the table by the conversion factor in the following
table.
DISTRIBUTION POWERNOMINAL VOLTAGECONVERSION FACTOR
1. (0,1) - 0 = no circuit breaker OR 1 = with circuit breaker.
2. (1,2) - 1 = with circuit breaker, no breaker jumpe r bar OR 2 = with circuit breaker & breaker jumper bar.
3. MOP = Maximum Overcurrent Protection device; must be HACR type circuit breaker or time delay fuse.
4. Stated sizes are for 75°C, copper wire only. If wire other than non-plated, 75°C ambient, copper wire is used, consult applicable tables of the NEC and local codes.
Field Wiring
3
MOP.
Min Wire Size (AWG)
ELECTRICAL DATA FOR SINGLE SOURCE POWER SUPPLY - 208/230-3-60
1. MOP = Maximum Overcurrent Protection device; must be HACR type circuit breaker or time delay fuse.
2. Stated sizes are for 75°C, copp er wire only. If wire other t han n on-pl ated, 75°C ambie nt, copper wire is used, consult app licable t able s of the NEC and local code s..
3. The 20kW and 25kW heater models (6HK16502025 an d 6HK16502525) come with circuit breakers sta ndard. Singl e source power MCA and MOP requirement s are
given here only for reference if used with field installed single point power modification.
1. MOP = Maximum Overcurrent Protection device; must be HACR type circuit breaker or time delay fuse.
2. Stated sizes are for 75°C, copper wire only. If wire other than non-plated, 75°C ambient, copper wire is used, consult applicable tables of the NEC and local codes.
3. 1st Circuit includes the blower motor amps.
3
2nd 3rd
2
ELECTRICAL DATA FOR MULTI-SOURCE POWER SUPPLY: 208/230-3-60
1. MOP = Maximum Overcurrent Protection device; must be HACR type circuit breaker or time delay fuse.
2. Stated sizes are for 75°C, copper wire only. If wire other than non-plated, 75°C ambient, copper wire is used, consult applicable tables of the NEC and local codes.
Refer to Price Manual for specific model numbers where not shown.
TXV Kits - TXV kits are available for “Flex-coil” applications and con-
verting R-22 to R-410A or as a service replacement. All kits are bolt-on
and require no brazing to install.
Electric Heaters -6HK models shown under electrical data include
sequential operation and temperature dual limit switches for safe, efficient operation. Circuit breakers are provided where shown.
LIMITATIONS
These units must be wired and installed in accordance with all national
and local safety codes.
Voltage limits are as follows:
1
Air Handler Voltage
Normal Operating Voltage
Range
208/230-1-60187-253
1. Rated in accordance with ARI Standard 110, utilization range “A”.
Airflow must be within the minimum and maximum limits approved for
electric heat, evaporator coils and outdoor units.
1st
2
3
2nd
8Johnson Controls Unitary Products
Page 9
TYPICAL THERMOSTAT CONNECTION
Air Handler Control Wiring
Typical A/C - Cooling only Applications
THERMOSTAT
AIR HANDLER
BOARD
1 - STAGE
AIR CONDITIONING
RR
G
Y
W1
W2
C
G
W1
W2
Y
C
Y/Y2
Y1
O
HUM
COM
HUMIDISTAT
THERMOSTAT
AIR HANDLER
BOARD
1 - STAGE
AIR CONDITIONING
RR
G
Y
W1
W2
C
G
W1
W2
Y
C
Y/Y2
Y1
O
HUM
COM
HUMIDISTAT
Air Handler Control Wiring
Typical A/C with Electric Heat Applications
CONTROL WIRING - Air Handler & UPG HP Systems Two Stage
H/P with York Guard VI Board & Copeland “Ultra Tech”
Conventional Application - Not Hot Heat Pump
THERMOSTAT
AIR HANDLER
BOARD
2 - STAGE SCROLL
HEAT PUMP
RRR
GG
Y2
E
W
W
OO
O
X / LX / L
C
C
Y/Y2
Y1
Y1
Y2 OUT
Y2
W2 OUT
W1 OUT
BS
W2
W1
HUM
COM
HUMIDISTAT
*
Y1
A+
R
C
B-
A+
R
C
B-
A+
R
C
B-
R
G
Y/Y2
Y1
W2
W1
O
HUM
COM
Touch Screen
Communicating
Control
Air Handler
Communicating
Control
Air Conditioner/Heat Pump
Communicating Control
Cooling Models with and without Electric Heat Wiring
* Optional dehumidification humidistat switch contacts open on humidity rise.
NOTES:
1. “Y/Y2” Thermostat wire must be connected for full CFM and applications requiring 60 second blower off delay for SEER enhancement.
2. Remove humidistat jumper on air handler control board.
3. For heat pump applications - set AC/HP jumper on air handler control board to the HP position.
1169507-YTG-A-1114
TYPICAL THERMOSTAT WIRING F OR 2-STAGE
HEAT PUMP WITH ECM BLOWER MOTOR
* Optional dehumidification humidistat switch contacts open on humidity rise.
NOTES:
1. “Y/Y2” Thermostat wire must be connected for full CFM and applications
2. Set humidistat jumper to “YES” if using humidistat or communicating control.
3. For heat pump applications - set AC/HP jumper on air handler control board
Johnson Controls Unitary Products9
requiring 60 second blower off delay for SEER enhancement.
to the HP position.
AIR HANDLER WITH COMMUNICATING
AC OR HP
FIGURE 1: Air Handler with Communicating AC or HP
Page 10
1169507-YTG-A-1114
AIR FLOW DA TA (CFM)
1
High/Low Speed Cooling and Heat Pump CFM
Cool Tap
ADJ Tap
2
AHV18AHV24AHV30AHV36
HighLowHighLowHighLowHighLow
AB805523103567311507481380897
BB69044992059810356731208794
AA 70045590058510006501200780
BA 6003908005209005851050690
AC6304108105279005851080702
C B5753747765069205981035673
BC540351720468810527945621
DB460299633414805523863564
C A 500325675440800520900585
DA 400260550360700455750490
C C450293608396720468810527
DC360234495324630410675441
Cool Tap
ADJ Tap
2
AHV42AHV48AHV60
HighLowHighLowHighLow
AB161010471840119620701346
BB14959721668109318111179
AA 14009101600104018001170
BA 1300845145095015751025
AC1260819144093616201053
C B1380897149597216681081
BC117076113058551418923
DB1265822132386315701024
C A 120078013008451450940
DA 110071511507501365890
C C108070211707611305846
DC99064410356751229801
High/Low Speed Heat CFM
Heat Tap
ADJ Tap
2
AHV18AHV24AHV30AHV36
HighLowHighLowHighLowHighLow
AAny850650110074011007401360900
BAny7006009606509606501150770
C Any5505508306008306001000630
DAny400400580550580550720550
Heat Tap
ADJ Tap
2
AHV42AHV48AHV60
HighLowHighLowHighLow
AAny15509501775100020001150
BAny1350800160085018401050
C Any115067013607501570950
DAny90055011706001370830
1. All CFMs are shown at 0.3" w.c.external static pressu re. These units have variable-speed ECM motors that automatically ad just to provide constant CFM from
0.0" to 0.4" wc. external static pressure. From 0.4" to 0.8" ex ternal st atic pressure, CFM is reduced by 2% per 0. 1" static pre ssure. Operation o f these units on du ct
systems with external static pressure greater than 0.8" is not recommended.
At some settings, airflow may be lower than what is required to operate an airflow switch on certain models of electr onic air cleaners. Consult the instructions for
the electronic air cleaner for further details.
Data is for 208V or 230V.
2. The ADJ "D" tap should not be used.
10Johnson Controls Unitary Products
Page 11
WIRING DIAGRAMS
1
2
3
4
5
6
L2
L1
L2
L1
HE1
HE2
LS
LS
HE3
LS
H
H
H
H
FL
FL
FL
5
4
3
1
3
1
SEQ2
SEQ1
RED
EQUIPMENT
GROUND
YEL
BLU
BLK
BLK
RED
RED
YEL
BRN
WHT
BLU
PRP
BLU
BLU
BLU
BLU
1
2
3
4
5
6
L2
L1
L2
L1
HE1
HE2
LS
LS
HE3
LS
H
H
FL
FL
FL
5
4
3
1
SEQ2
SEQ1
RED
EQUIPMENT
GROUND
YEL
RED
YEL
BLK
RED
RED
BLK
BRN
WHT
BLU
PRP
BLU
RED
BLU
BLU
1
2
3
4
5
6
L2
L1
HE2
LS
FL
RLY 2
RLY 1
RED
EQUIPMENT
GROUND
YEL
BLK
BLU
YEL
WHT
BLU
PRP
BLU
BLU
BLU
1
2
3
4
5
6
L2
L1
L2
L1
HE1
HE2
LS
LS
HE3
LS
H
H
H
H
FL
FL
FL
5
4
3
1
4
5
SEQ3
SEQ1
RED
EQUIPMENT
GROUND
BLU
BLK
BLK
RED
RED
BRN
WHT
BLU
PRP
BLU
BLU
H
H
5
4
3
1
SEQ2
BLU
L2
L1
BLU
HE5
LS
FL
HE4
LS
FL
BRN
RED
BLK
BLK
BLU
YEL
YEL
RED
RED
RED
HE4
LS
FL
H
H
5
4
3
1
BLU
BLK
BLU
HE1
LS
FL
BLU
WHT
1
2
3
4
5
6
L2
L1
RLY
RED
EQUIPMENT
GROUND
YEL
BLK
WHT
BLU
PRP
BLU
BLU
HE2
LS
FL
WHEN INSTALLING HEATER KIT, BE SURE THE BLOWER SPEED IS
SET TO THE SPEED SPECIFIED FOR THE AIR HANDLER/HEATER KIT
COMBINATION ON THIS UNIT'S INSTALLATION INSTRUCTIONS.
HEATER KITS:
6HK*6500206
6HK*6500506
HEATER KITS:
6HK*6500806
6HK*6501006
HEATER KITS:
6HK16501306
6HK16501506
HEATER KITS:
6HK16501806
6HK16502006
HEATER KIT:
6HK16502506
24V
240V
COM
208V
XFORMER
HE1
LS
FL
HE2
LS
FL
HE3
LS
FL
HE4
LS
FL
HE5
LS
FL
SEQ or RLY
SEQ
SEQ
SEQ
SEQ or RLY
RED
GRN
BLU
WHT
BRN
USE COPPER CONDUCTORS ONLY.
IF ALUMINUM CONDUCTORS ARE PRESENT,
ALL APPLICABLE LOCAL AND NATIONAL
CODES MUST BE FOLLOWED.
SEE INSTALLATION INSTRUCTIONS FOR PROPER
LOW VOLTAGE FIELD WIRING CONNECTIONS.
LEGEND
LS - LIMIT SWITCH
SEQ - SEQUNECER
HE - HEATING ELEMENT
FL - FUSIBLE LINK
H - SEQUNECER HEATER
RLY - RELAY
TSTAT - WALL THERMOSTAT
H
H
H
H
H
H
COM
NO
NO
NO
COM
COM
818695-UWD-A-1111
208-240 VOLT
13 KW AND ABOVE
10 KW AND BELOW
ECM
BLOWER
MOTOR
C
L
G
N
12345
YEL
EQUIPMENT
GROUND
1
2
3
4
5
6
BLK
RED
{
208-240 VAC 60HZ
1 PHASE SUPPLY
24V
240V
ECM
BLOWER
MOTOR
COM
208V
XFORMER
BLK
RED
BLU
BRN
WHT
GRN
C
L
G
N
12345
RED
BLK
GRY
ECM AIR HANDLER WITH
NO HEAT KIT WIRING DIAGRAM
GRN
9 8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
BLU
PRP
ORG
WHT
BRN
YEL/BLK
YEL
GRN
RED
BLU/BLK
BLU
ORG
1
2
3
4
5
6
BLK
RED
BLU/WHT
BRN
WHT
CONTROL
BOARD
TSTAT
TSTAT
1169507-YTG-A-1114
WIRING DIAGRAM - SINGLE PHASE HEAT KITS
Johnson Controls Unitary Products11
Page 12
HEATER KITS:
6HK06501025
6HK06501525
HEATER KITS:
6HK06501825
HEATER KITS:
6HK16502025
6HK16502525
COMPONENT CODES
GND – EQUIPMENT GROUND
FL – FUSIBLE LINK
HE – HEATING ELEMENT
LS – LIMIT SWITCH
REL – RELAY