Amana GUIA070A30 Service Instructions Manual page 17

MODEL
GUIA045CA30
Btuh Input (US)
Output (US)
A.F.U.E.
Rated External Static (WC)
Temperature Rise °F
Pressure Switch Trip Point
Blower Wheel (D x W)"
Blower Horsepower
Blower Speeds
Max CFM @ 0.5 E.S.P.
Power Supply
Min. Circuit Ampacity (MCA)
Max. Overcurrent Device
Transformer (VA)
Heat Anticipator
Limit Setting °F
Aux. Limit °F.
Fan Delay On
Off Heating *
Off Cooling
Gas Supply Pressure (Nat/LP)
Manifold Pressure (Nat/LP)
Orifice Size (Nat/LP)
Number of Burners
Vent Connector Diameter
Shipping Weight (lbs.)
* Off Heating - This fan delay timing is adjustable (60, 90, 120, 180 seconds). 90 seconds as shipped.
1. These furnaces are manufactured for natural gas operation. Optional LP Conversion Kits are available to convert to
propane gas.
2. For elevations above 2000 ft. the rating should be reduced by 4% for each 1000 ft. 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 manufactures method
of in accordance with the "A.S.H.R.A.E. GUIDE" or "MANUAL J-LOAD CALCULATIONS" published by the AIR CON-
DITIONING 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.
FURNACE SPECIFICATIONS
GUIA070CA30 GUIA070CA40
46,000 69,000 69,000
36,800 55,200 55,200
80% 80%
.10 - .50 .12 - .50 .12 - .50
35 - 65 35 - 65 35 - 65
-1.80 -1.42
9 x 8 9 x 8 10 x 6
1/3 1/3
4 4
1200 1290
115-60-1 115-60-1 115-60-1
9.5 10.1
15 15
40 40
0.7 0.7
250 200
160 160
30 secs. 30 secs. 30 secs.
90 secs. 90 secs. 90 secs.
45 secs. 45 secs. 45 secs.
7" / 11" 7" / 11" 7" / 11"
3.5 " / 10" 3.5 " / 10" 3.5 " / 10"
#43 / #55 #43 / #55 #43 / #55
2 3
4" 4"
140 151
GUIA090CA30 GUIA090CA50
92,000 92,000
73,600 73,600
80% 80% 80%
.15 - .50 .15 - .50
40 - 70 40 - 70
-1.42 -1.30 -1.30
10 x 8 10 x 8
1/2 1/2 1/2
4 4 4
1450 1380 1975
115-60-1 115-60-1
11.5 8.6 15.3
15 15 20
40 40 40
0.7 0.7 0.7
210 180 190
160 160 160
30 secs. 30 secs.
90 secs. 90 secs.
45 secs. 45 secs.
7" / 11" 7" / 11"
3.5 " / 10" 3.5 " / 10"
#43 / #55 #43 / #55
3 4 4
4" 4" 4"
152 169 178
GUIA115CA40 GUIA115CA50 GUIA140CA50
115,000 115,000
92,000 92,000
80% 80%
.20 - .50 .20 - .50
40 - 70 35 - 65
-1.10 -1.10
10 x 7 10 x 9
1/2 3/4
4 4
1590 1985
115-60-1 115-60-1
13.5 13.8
15 15
40 40
0.7 0.7
160 180
160 160
30 secs. 30 secs.
90 secs. 90 secs.
45 secs. 45 secs.
7" / 11" 7" / 11"
3.5 " / 10" 3.5 " / 10"
#43 / #55 #43 / #55
5 5
4" 4"
190 194
140,000
110,400
80%
.20 - .50
45 - 75
-1.20
10 x 9
3/4
4
2050
115-60-1
14.8
15
40
0.7
160
160
30 secs.
90 secs.
45 secs.
7" / 11"
3.5 " / 10"
#43 / #55
6
4"
198
17
Rev. 2