ACCESSORIES
PROPANE (LP) CONVERSION KIT - 1NP0480 - All units
This accessory conversion kit may be used to convert natural gas (N) units for propane (LP) operation. Conversions must be made by qualified distributor or dealer personnel.
EXTERNAL BOTTOM RETURN FILTER RACK W/FILTER -
Provides a cleanable, high velocity type filter and filter rack. Attaches to the bottom of the furnace.
1BR0314 - For
HIGH ALTITUDE PRESSURE SWITCHES -
Used to convert units for operation at altitudes from 4,500 ft. to 10,000 ft.
Input | Output | 2,000 Ft. to | >5,500 Ft. to |
(MBH) | (MBH) | 5,500 Ft. | 0,000 Ft. |
40 | 32 | 1PS0301 | 1PS0301 |
60 | 48 | 1PS0301 | 1PS0301 |
80 | 64 | 1PS0302 | 1PS0302 |
100 | 80 | 1PS0312 | 1PS0311 |
115 | 92 | 1PS0312 | 1PS0311 |
130 | 104 | 1PS0312 | 1PS0311 |
FIELD INSTALLED ACCESSORIES- ELECTRICAL
MODEL NO. | DESCRIPTION | USED WITH |
2ET0770010124 | ALL MODELS | |
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| THERMOSTAT- |
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2TH04701024 | System Switch: | ALL MODELS |
| Fan Switch: |
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2ET07700424 | Auto or manual changeover. | ALL MODELS |
| System |
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2TC03700124 | TWINNING CONTROL | ALL MODELS |
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Unitary Products Group | 7 |