036-21606-001 Rev. A (0804)
6 Unitary Products Group
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 14-1/2” cabinets
1BR0317 - For 17-1/2" cabinets
1BR0321 - For 21" cabinets
1BR0324 - For 24-1/2" cabinets
HIGH ALTITUDE PRESSURE SWITCHES -
These accessory kits may be used to convert units for high
altitude operation. Conversion must be made by qualified dis-
tributor or dealer personnel.
1PS0313
HIGH ALTITUDE PRESSURE
SWITCH KIT (DOES NOT
INCLUDE ORIFICES)
FOR APPLICATION
INFORMATION
SEE FORM
035-14461-000
1PS0314
FIELD INSTALLED ACCESSORIES - ELECTRICAL
MODEL NO. DESCRIPTION USED WITH
2ET0770010124 THERMOSTAT-Two-stage Heat / Cool, deluxe 24V ALL MODELS
2TH04701024
THERMOSTAT- Two-stage Heat / Cool, auto or manual
changeover. System switch: Heat-Off-Cool-Auto.
Fan switch: Auto-On.
ALL MODELS
2ET07700424
THERMOSTAT-Two-stage heat/cool. Programmable electronic
(5+1+1), auto or manual changeover.
System switch:Heat-Off-Cool-Auto. Fan Switch: Auto-On.
ALL MODELS