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36 RT-PRC031-EN
General Data
Table 4 Gas Heat Inputs/Input Ranges
TWO-STAGE GAS HEAT
Standard Gas
Heat Input
(MBH)
Low Gas Heat
Inputs (MBH)
High Fire Heat
Input (MBH)
Modulating
Gas Heat
Range (MBH)
850 425 850 85-850
1100 550 1100 55-1100
1800 900 1800 90-1800
Table 5 Economizer Outdoor Air Damper Leakage
(at rated airflow)
(i)
(i)
Leakage/ft^2 at 1.0 in WC pressure difference
Standard Damper 20
Optional “Low Leak" Damper 10 (Class 2 AMCA 511-99)
Optional “Ultra Low Leak” Damper 4 (Class 1 AMCA 511-99)