Amana GCI Informações Técnicas descarregar pdf (Página 11)

FURNACE SPECIFICATIONS

11 Rev. 1

1. These furnaces are manufactured for natural gas operation. Optional kits are available for conversion to propane

gas operation.

2. For elevations above 2000 feet the rating should be reduced by 4% for each 1000 feet above sea level. The furnace

must not be derated, orifice changes should only be made if necessary for altitude.

3. The total heat loss from the structure as expressed in TOTAL BTU/HR must be calculated by the manufacturers

method in accordance with the "A.S.H.R.A.E. GUIDE" or "MANUAL J-LOAD CALCULATIONS" published by the

AIR CONDITIONING CONTRACTORS OF AMERICA. The total heat loss calculated should be equal to or less

than the heating capacity. Output based on D.O.E. test procedures, steady state efficiency times output.

4. Minimum Circuit Ampacity calculated as: (1.25 x Circulator Blower Amps) + I.D. Blower Amps.

MODEL

GUIC070DA40 GUIC070DX40 GCIC070DX40

Btuh Input (US) 69,000 69,000 69,000

Output (US) 55,200 55,200 55,200

A.F.U.E. 80% 80% 80%

Rated External Static (" w.c.) .12 - .50 .12 - .50 .12 - .50

Temperature Rise (°F) 35 - 65 35 - 65 45 - 75

Pressure Switch Trip Point (" w.c.) -0.55 -0.55 -0.55

Blower Wheel (D" x W") 10 x 8 10 x 8 10 x 8

Blower Horsepower 1/2 1/2 1/2

Blower Speeds 4 4 4

Max CFM @ 0.5 E.S.P. 1529 1529 1571

Power Supply 115-60-1 115-60-1 115-60-1

Minimum Circuit Ampacity (MCA) 9.9 9.9 9.9

Maximum Overcurrent Device 15 15 15

Transformer (VA) 40 40 40

Heat Anticipator 0.7 0.7 0.7

Primary Limit Setting (°F) 215 215 215

Auxiliary Limit Setting (°F) 160 160 160

Rollout Limit Setting (°F) 300 300 300

Fan Delay On 30 secs. 30 secs. 30 secs.

Off Heating * 90 secs. 90 secs. 90 secs.

Off Cooling 45 secs. 45 secs. 45 secs.

Gas Supply Pressure (Natural/Propane) ("w.c.) 7 / 11 7 / 11 7 / 11

Manifold Pressure (Natural/Propane) ("w.c.) 3.5 / 10 3.5 / 10 3.5 / 10

Orifice Size (Natural/Propane) #43 / #55 #43 / #55 #43 / #55

Number of Burners 3 3 3

Vent Connector Diameter (inches) 4 4 4

Shipping Weight (lbs.) 152 152 152

* Off Heating - This fan delay timing is adjustable (60, 90, 120 or 180 seconds), 90 seconds as shipped.

** Note: The three models above use 10x8 blower assembly instead of 10x6 to achieve a full 4 tons of airflow.

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Amana GCI Informações Técnicas Página 11