Sub Zero Refrigeration

Heating and Air Conditioning

3662 West 147th Street

Midlothian, Illinois 60445

708-385-2418

 

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Precedent™ Light Commercial
3-10 Ton Packaged Rooftops
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Precedent

This line of packaged units ranges from 3 to 10 tons. This factory assembled product is available in cooling/gas heat, cooling/electric heat, and heat pump models. A packaged unit is a heating or cooling unit that is self-contained.

Precedent...The Perfect Light Commercial Solution
Things like a compact cabinet, variety of motor and drive types, reversible drain pan, and range of gas and electric heat options make Precedent the perfect choice in either new construction or the replacement market.

The Trane Reputation
Perhaps most impressive, Precedent carries the Trane reputation for excellence, quality, and reliability.

Unit Specifications - Convertible Packaged Gas/Electric*

Nominal Tons Std or High
Efficiency		 SEER** MBh
Cooling
Capacity		 MBh
Heating
Capacity
No. of
Heating
Stages		 Dimensions Shipping
Weight
H x W x L
3 Std 10.7 37.4 60 (L)
80 (M)
120 (H)		 1 36 x 44 x 70 534
3 High 12.5 38.0 60 (L)
80 (M)
120 (H)		 1 36 x 44 x 70 551
4 Std 10.0 49.2 60 (L)
80 (M)
120 (H)		 1 36 x 44 x 70 559
4 High 11.9 49.8 60 (L)
80 (M)
120 (H)		 1 36 x 44 x 70 593
5 Std 10.2 63.1 60 (L)
80 (M)
130 (H)		 1 36 x 44 x 70 576
5 High 12.2 62.4 60 (L)
80 (M)
130 (H)		 1 36 x 44 x 70 628
6 Std 10.1 72.0 80 (L)
120 (M)
150 (H)		 1
1
2		 41 x 53 x 89 822
6 High 11.4 72.0 80 (L)
120 (M)
150 (H)		 1
1
2		 41 x 53 x 89 859
7½ Std 10.3 90.1 120 (L)
150 (M)
200 (H)		 1
2
2		 41 x 53 x 89 907
7½ High 11.4 90.1 120(L)
150 (M)
200 (H)		 1
2
2		 47 x 53 x 89 1010
8½ Std 10.5 105.0 120 (L)
150 (M)
200 (H)		 1
2
2		 47 x 53 x 89 986
8½ High 11.4 102.0 120 (L)
150 (M)
200 (H)		 1
2
2		 47 x 53 x 89 1044
10 Std 10.3 117.0 150 (L)
200 (M)
250 (H)		 2 47 x 53 x 89 1074
10 High 11.3 116.0 150 (L)
200 (M)
250 (H)		 2 47 x 53 x 89 1147

*All ratings are for three phase. Single phase may vary slightly.
** 6-10 ton ratings are EER.

 

Unit Specifications - Convertible Packaged Cooling*

Nominal
Tons		 Std or High
Efficiency		 SEER MBh
Cooling
Capacity		 Kw
Heating
Capacity
Dimensions Shipping
Weight
H x W x L
3 Std 10.7 37.4 5 - 14 32 x 44 x 70 463
3 High 12.5 38.0 6 - 18 32 x 44 x 70 480
4 Std 10.0 49.2 5 - 18 32 x 44 x 70 488
4 High 11.9 49.8 6 - 18 32 x 44 x 70 522
5 Std 10.2 63.1 5 - 18 32 x 44 x 70 505
5 High 12.2 62.4 6 - 23 36 x 44 x 70 572
6 Std 10.3 72.0 9 - 36 41 x 53 x 89 768
6 High 11.4 72.0 9 - 36 41 x 53 x 89 805
7½ Std 10.3 90.0 9 - 36 41 x 53 x 89 843
7½ High 11.4 90.0 9 - 36 47 x 53 x 89 944
8½ Std 10.5 105.0 9 - 36 47 x 53 x 89 922
8½ High 11.4 102.0 9 - 36 47 x 53 x 89 980
10 Std 10.5 117.0 18 - 54 47 x 53 x 89 996
10 High 11.5 116.0 18 - 54 47 x 53 x 89 1069

*All ratings are for three phase. Single phase may vary slightly.

 

Unit Specifications - Convertible Packaged Heat Pump*

Nominal
Tons		 SEER MBh
Cooling
Capacity		 MBh
Heating
Capacity		 Kw
Electric
Heating
Capacity		 HSPF%
Dimensions Shipping
Weight
H x W x L
3 10.2 38.1 35.0 (H)
18.6 (L)		 6 - 18 6.95 32 x 44 x 70 496
4 10.7 50.8 47.0 (H)
28.8 (L)		 6 - 18 6.90 32 x 44 x 70 528
5 10.1 62.1 59.0 (H)
36.2 (L)		 6 - 23 7.00 32 x 44 x 70 546
6 10.1 72.0 66.0 (H)
39.0 (L)		 9 - 36 - 41 x 53 x 89 859
7½ 10.1 92.0 85.0 (H)
 9 - 36 - 41 x 53 x 89 881
10 10.1 119.0 109.0 (H)
62.0 (L)		 8 - 54 - 47 x 53 x 89 1028

*All ratings are for three phase. Single phase may vary slightly.

 

Features and Benefits

 

Compact cabinet Aesthetically pleasing, takes less room in warehouse, lower shipping costs
One piece beveled and ridged top Prevents water from pooling. Ridges give added strength to top
Smoother design with rounded corners Eliminates sheet metal cuts from sharp edges
Recessed access handles Reduced shipping damage. No broken handles from person standing on handle
Two cabinet sizes 3-5 tons with identical footprints One roofcurb fits both
Two cabinet sizes 6-10 tons with identical footprints One roofcurb fits both
Standard through the base condensate connections Allows condensate drain through the curb instead of via a roof penetration
Patent Pending hybrid 1+1+1 multi-row coil with gaps Easy to clean design – 1 person 30 minutes
Trane built scroll compressors We control the reliability
Forklift openings on three sides Easier to maneuver unit, designed to meet common shackle size
One piece base pan Eliminates water leakage
Progressive tubular gas heat exchanger with stainless steel burners Eliminates need for tubulators, allows for compact cabinet, includes positive pressure gas valve, reliable and proven direct spark ignition. Stainless steel inshot burners for corrosion resistance
Factory Mutual (FM) accepted as standard Eliminates need for costly design special adds to meet FM requirements
Reduced crating Less waste to dispose of at installation

 

With Added Flexibility

 

Packaged gas/electric, cooling, or heat pump
Convertible airflow
Electromechanical or ReliaTel™ microprocessor controls
Standard or high efficiency cooling capacities
Low, medium or high heat capacities
Direct or belt drive – standard or oversized motors. Choose motor that best meets airflow requirements (see evaporator fan tables on TraneNet)
1" throwaway filters with filter rack, convertible in field to accept 2" filters (3-5 tons). 2" throwaway filters (6-10 tons)
No prepackaged options. Choose options tailored to suit each job – pay only for what is needed
Units ship with options installed – and within our standard "shortest in the industry" ship cycle t

And Numerous Factory Installed Options

 

Through the base - electrical, gas
Convenience outlet – powered or unpowered
Unit disconnect or circuit breaker
Smoke detectors – supply, return or both
Black epoxy condenser coil coating
Hinged access service panels
Discharge air sensor
Fan fail and clogged filter switches
Condenser coil guard – Hail Protection Quality
Dry bulb, reference, or comparative 0-100% economizer
Motorized outside air damper
Thermal expansion valve Option
Four electric heater Kw for each unit size
CO2 ready when economizer is installed
A variety of Building Automation Systems Communication options

 

Precedent is IAQ Friendly

 

Double-sloped reversible PVC drain pan Can easily be removed for cleaning. Ability for drain connections on either side of unit
Foil-faced insulation Easy to clean
Insulation edges captured or sealed Prevents insulation in air stream
 

Hit Counter                 SALES: Larry Skarr         larryskarr@sub-zero-refrigeration.com

Call 708-385-2418 with questions or comments about this web site.
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Thursday, June 19, 2008 05:57 PM   Webmaster: Ted Wagner