Johnson Controls

 

Y

1

3

2

3 3

A 4

N 5

3 6

4 7

B 8

1 9

A 10

A 11

C 12

A 13

D 14

1

2

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOMENCLATURE

Unitary Products

9

PACKAGE

Y = York Brand R22

GENERATION

BASIC UNIT

2 = 25 TON

3 = 30 TON

4 = 40 TON

CONFIGURATION

A = 1,2 1 - BOTTOM RETURN

B = 1,4 2 - BOTTOM SUPPLY

C = 1,5 3 - END RETURN(5)

D = 3,2 4 - REAR SUPPLY

E = 3,4 5 - FRONT SUPPLY

F = 3,5

FRONT SUPPLY - COOLING ONLY

HOT WATER, STEAM & ELECTRIC HEAT -

BOTTOM SUPPLY ONLY

GAS HEAT - BOTTOM OR REAR SUPPLY ONLY

HEAT SOURCE

N = NATURAL GAS

S = NATURAL GAS, SS HEAT EXCHANGER D = NATURAL GAS, MODULATING HEAT*

T = NATURAL GAS, MODULATING HEAT, SS * HEAT EXCHANGER

E = ELECTRIC HEAT

C = COOLING ONLY

W = HOT WATER COIL

X = STEAM COIL

HEAT CAPACITY

3 = 267 MBH

5 = 533 MBH

8 = 800 MBH (40T ONLY)

4 = 40 KW

8 = 80 KW

1 = 108 KW (1)

0 (ZERO) NO HEAT

1 = 1 ROW

2 = 2 ROW

1 = 1 ROW

VOLTAGE

2= 208/230-60

3= 380-60

4= 460-60

5= 575-60

7= 380/415-50 (30T/40T)

ID BLOWER (See note 4)

A = a, f, i

L = d, g, j

W = d, e, j

B = a, g, i

M = b, f, i

X = d, f, h

C = a, f, j

N = b, f, j

Y = b, e, h

D = a, g, j

O = b, g, i

Z = b, e, i

E = a, e, h

P = b, g, j

2

= b, e, j

F = a, e, i

Q = c, f, i

3

= b, f, h

G = a, e, j

R = c, f, j

4

= c, e, h

H = a, f, h

S = c, g, i

6

= c, e, i

I = d, f, i

T = c, g, j

7

= c, e, j

J = d, f, j

U = d, e, h

8

= c, f, h

K = d, g, i

V = d, e, i

9

= d, g, h

Air Volume

a = CV

b = VAV (VFD-FACTORY INSTALLED) c = BYPASS FACTORY VFD

d = VAV (VFD-CUSTOMER) (3)

Fan (See note 6)

e = FORWARD CURVE FAN Class I f = FORWARD CURVE FAN Class II g = AIR FOIL FAN [always Class II]

Class I blower is limited to 15HP in 25/30Ton Class I blower is limited to 20HP in 40Ton Class II blowers are not HP limited

Blower Mount

h = Neoprene

i= 1 inch deflection spring

j= 2 inch deflection spring

ID MOTOR(See note 2)

1 = 10 HP STD

2 = 15 HP STD

3 = 20 HP STD

4 = 25 HP STD (Except 25T)

5= 10 HI-EFF

6= 15 HI-EFF

7= 20 HI-EFF

8= 25 HI-EFF (Except 25T)

9= 7.5 HP STD (25T Only)

0= 7.5 HI-EFF (25T Only)

FILTERS

A = STAND.

B = 65%

C = 95%

D = 2" HI-EFF

NOTES:

1.108KW not available with 208/230V.

2.Standard efficiency motor meets Canadian minimum efficiency regulations mandated in Canadian Energy Efficiency Regulations.

3.(VFD-CUSTOMER) = Wired for VFD only; VFD will be customer supplied and field installed. If VFD Exh is also specified, it will also be cust supplied.

4.VAV ID Blower requires hot gas bypass .

5.Power exhaust and barometric relief not available in end return configuration.

6.Air foil fan available on cooling only. Contact engineering for

air foil applications.

7.Only available with Hi EFF motors

REFRIGERATION

A = 1,3,5,7

L = 2,4,5,8

W = 1,4,0,7

B = 2,3,5,7

M = 1,3,6,8

X = 2,4,0,7

C = 1,4,5,7

N = 2,3,6,8

Y = 1,3,9,8

D = 2,4,5,7

O = 1,4,6,8

Z = 2,3,9,8

E = 1,3,6,7

P = 2,4,6,8

2 = 2,4,9,8

F = 2,3,6,7

Q = 1,3,9,7

3 = 1,3,0,8

G = 1,4,6,7

R = 2,3,9,7

4 = 2,3,0,8

H = 2,4,6,7

S = 1,4,9,7

5 = 1,4,0,8

I = 1,3,5,8

T = 2,4,9,7

6 = 2,4,0,8

J = 2,3,5,8

U = 1,3,0,7

7 = 1,4,9,8

K = 1,4,5,8

V = 2,3,0,7

9 = Non-Std

 

 

Config

 

 

 

Condenser Coil

Head Press. Ctrl.

1

= STANDARD

7 = YES

2

= TECHNICOAT

8 = NO

Piping (See note 4)

 

3

= STANDARD 4 = HOT GAS BYPASS

Evaporator Coil

 

5

= STANDARD

 

6

= HI-CAP (30T/40T R22 ONLY)

9

= STD W/TECHNICOAT

0

= HI-CAP W/T-COAT (30T/40T R22)

CONTROL

D = SYNTHESYS CONTROL

E = SYNTHESYS CONTROL,

DISC., 110V OUTLET

F = SYNTHESYS, DISC.

H = SIMPLICITY CONTROL

I = SIMPLICITY CONTROL, DISC 110V OUTLET

J = SIMPLICITY CONTROL,

DISC, NO 110V OUTLET

K = SIMPLICITY CONTROL W/MODLINC

L = SIMPLICITY CONTROL W/ MODLINC

DISC, 110V OUTLET

M = SIMPLICITY CONTROL W/MODLINC

DISC, NO 110V OUTLET

N = YCCS CONTROL

P = YCCS CONTROL W/DISC., 110V OUTLET

Q = YCCS ZONING CONTROL

R = YCCS ZONING CONTROL W/DISC., 110V OUTLET

S = YCCS - VAV CONTROL

T = YCCS - VAV CONTROL W/DISC., 110V OUTLET

ECONOMIZER

A = DUAL ENTH Low leak type

B = SINGLE ENTH Low leak type

C = DRY BULB ENTH Low leak type

D = MANUAL Low leak (Not w/PE)

E = NONE

F = DUAL ENTH Std type

G = SINGLE ENTH Std type

H = DRY BULB Std type

EXHAUST (See note 5)

A = BARO

J = 2, 5

S = A, 3

B = 1, 3

K = 2, 6

T = A, 4

C = 1, 4

L = 2, 7

U = A, 5

D = 1, 5

M = 2, 8

V = A, 6

E = 1, 6

N = NONE

W = A, 7

F = 1, 7

O = 1, 9

X = A, 8

G = 1, 8

P = 1, 0

Y = A, 9

H = 2, 3

Q = 2, 9

Z = A, 0

I = 2, 4

R = 2, 0

2 = 8,000 CFM ERV

 

 

 

3 = 13,000 CFM ERV

 

 

 

9 = Non Std Config

 

 

Power Exhaust

1

= MODULATING DAMPERS

A = VFD MODULATING

2

= NON-MOD. (ON/OFF)

 

MOTOR

 

 

 

 

 

 

 

Motor

 

 

0

= 5 HP HI-EFF (25T Only)

9

= 5 HP (25T Only)

3

= 7.5 HP

 

6

= 7.5 HP HI-EFF

4

= 10 HP

 

7

= 10 HP HI-EFF

5

= 15 HP (Except 25 Ton)

8

= 15 HP HI-EFF (Except 25 Ton)

ADDITIONAL

CONFIGURATION

OPTIONS

Cu/Cu Condenser Coil

Cu/Cu Evaporator Coil

Exhaust VFD (Customer)

(see notes 3 & 7)

*Premium Cabinet (6 doors)

*Standard Cabinet (4 doors)

*Drain Pan - powder coat

*Drain Pan - stainless steel

*must make selections in these options

246653-YTG-E-0108

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Page 9
Image 9
York Y33, Y34, Y32 manual Nomenclature
Page 8 Page 10

Y32, Y34, Y33 specifications

The York Y33, Y32, and Y34 series represents a significant advancement in rooftop packaged units designed for commercial HVAC applications. These models are known for their reliability, energy efficiency, and innovative features that cater to diverse climate control needs.

The York Y33 series introduces modern features aimed at maximizing comfort and reducing energy costs. Its sleek design and compact size make it a versatile option for various applications, including retail spaces, office buildings, and industrial facilities. One of the standout features of the Y33 is its variable-speed compressor technology. This allows the unit to adjust its cooling output based on real-time demand, resulting in notable energy savings compared to traditional single-speed units.

The Y32 model builds upon the strengths of the Y33, offering enhanced capabilities for large commercial spaces. It incorporates advanced controls and building management system (BMS) connectivity, enabling seamless integration into existing infrastructure. The Y32 is designed with a focus on ease of maintenance and serviceability, featuring accessible components that streamline repair processes.

The York Y34 series emphasizes environmentally friendly practices, utilizing low-GWP refrigerants that minimizes its impact on the environment. It also boasts improved heat exchangers that increase efficiency and performance. The Y34’s design minimizes noise levels, making it ideal for applications where quiet operation is paramount, such as schools and healthcare facilities.

All three models share several key technologies, including fan and motor designs that optimize airflow while reducing energy consumption. Additionally, the series features enhanced insulation, significantly improving thermal performance and reducing the risk of condensation-related issues.

In summary, the York Y33, Y32, and Y34 models represent a commitment to innovation in commercial HVAC systems. Their combination of advanced technology, energy efficiency, and user-friendly design makes them suitable for a variety of applications while promoting sustainability and operational cost-effectiveness. Investing in these units not only supports optimal indoor climate control but also aligns with the growing demand for eco-friendly solutions in today’s commercial landscape.
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