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Request Catalog 5-157 For Complete Technical Information and Specifications.
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US
7
75-136.49
Request Catalog 6-170 For Complete Technical Information and Specifications.
DO NOT LOCATE ANY GAS-FIRED UNIT IN AREAS WITH CHLORINATED,
HALOGENATED, OR ACIDIC VAPORS IN ATMOSPHERE.
Table 7.1 - Estimated Annual Fuel Cost Savings Using
the Effinity
93
Condensing Unit Heater
Table 7.2 - Effinity
93
PTC260 (260,000 BTU/hr) vs.
Comparable Power-Vented Unit Heater ➀
Figure 7.1 - U.S. Average Heat Load Hours Map
Estimated Annual Savings
Against Other Equipment ➀ ➁
Gravity Vented Power Vented
Design Heat Load (Btu/Hr): 120,000 280,000 120,000 280,000
Annual Heat
Load Hours
(refer to Figure 7.1)
500
$306 $713 $136 $318
1000
$611 $1,427 $273 $637
1500
$917 $2,140 $409 $955
2000
$1,223 $2,853 $546 $1,274
2500
$1,529 $3,567 $682 $1,592
3000
$1,834 $4,280 $819 $1,911
3500
$2,140 $4,993 $955 $2,229
Uses Less Natural Gas for Fewer CO
2
Emissions
City
Annual
Gas Savings
Equivalent
Urban Trees Planted
Pounds of
CO
2
Saved
Chicago, IL
$914 154 trees 13,261
Las Vegas, NV
$325 58 trees 4,945
Minneapolis, MN
$903 187 trees 16,099
Nashville, TN
$555 88 trees 7,350
Oklahoma City, OK
$656 96 trees 8,278
Philadelphia, PA
$916 118 trees 10,131
Portland, OR
$671 109 trees 9,328
➀ Based on a natural gas rate of $1.10/Therm. Actual realized savings can vary significantly
based on a number of changing factors including, but not limited to, fuel prices, climate,
building use or construction, etc.
➁ Compares 93% efficient against 65% seasonal efficient gravity vented and 78% seasonal
efficient power vented.
Use 3500 for Alaska and Canada.
GAS-FIRED, SEPARATED COMBUSTION, HIGH-EFFICIENCY CONDENSING
➀ Savings are realized by comparing the Effinity
93®
BTU/hr output to a 78% seasonally efficient
power-vented heater. Savings were determined by applying appropriate degree days at 65
degrees indoor design temperature under full year, 24/7 operation to each state's 2012
average price/therm of gas.