036-21618-002 Rev. A (1004)
Unitary Products Group 7
ACCESSORIES
Propane Conversion Kit – 1NP0347 40, 80 & 100 MBH
1NP0348 60, 115 & 130 MBH
This accessory conversion kit may be used to convert natural
gas units for propane (LP) operation. Conversion must be
made by qualified distributor or dealer personnel.
High Altitude Pressure Switch Kits
These accessory kits may be used to convert units for high
altitude operation. Conversion must be made by qualified dis-
tributor or dealer personnel.
NOTE: For high altitude conversion, an orifice change may
also be required. See Form 650.74-N1.1V for application
information.
External Side Return Filter Rack - 1SR0302 (Upflow)
Provides a 16 x 25 cleanable, high velocity type filter and at-
taches to the furnace side panel and the return air duct.The
filteris easily replaced. Package contains six filter racks with
filters.
External Bottom Return Upflow or Horizontal End Return
Filter Rack
Provides a cleanable, high velocity type filter and rack.
Attaches to the end of the furnace and provides duct flanges.
1BR0314
- 14-1/2" "A" cabinet
1BR0317 - 17-1/2" "B" cabinet
1BR0321 - 21" "C" cabinet
1BR0324 - 24-1/2" "D" cabinet
UNIT CLEARANCES TO COMBUSTIBLES (ALL SURFACES IDENTIFIED WITH THE UNIT IN A VERTICAL POSITION)
APPLICATION TOP FRONT REAR
LEFT
SIDE
RIGHT SIDE FLUE
FLOOR/
BOTTOM
CLOSET ALCOVE ATTIC LINE CONTACT
UPFLOW 1 6 0 0 3 6 COMBUSTIBLE YES YES YES NO
UPFLOW B-VENT 1 3 0 0 0 1 COMBUSTIBLE YES YES YES NO
HORIZONTAL
1 6 0 0 3 6 COMBUSTIBLE NO YES YES
YES
1
HORIZ. B-VENT
1 3 0 0 0 1 COMBUSTIBLE NO YES YES
YES
1
1. Line contact only permitted between lines formed by the intersection of the rear panel and side panel (top in horizontal postion) of the furance jacket
and building joists, studs or framing.
Input
(MBH)
Output
(MBH)
2,000 Ft. to
5,500 Ft.
>5,500 Ft. to
10,000 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
6TT03701124 TALKING THERMOSTAT - 1H/1C ALL MODELS
2TB17700424
SUBBASE (24V) -One-stage Heat / Cool. Manual changeover.
System Switch: Cool-Off-Heat. Fan Switch: Auto-On.
ALL MODELS
2TH13700524
THERMOSTAT-One-stage heat. Deluxe 24V with heat only sub-
base, does not include fan switch. NOTE: For one-stage cool or
one-stage heat/cool, must be used with subbase 2TB17700424.
ALL MODELS
2ET03700324
THERMOSTAT- Hardwired, 1Heat / 1 Cool. Manual changeover.
System Switch: Cool-Off-Heat. Fan Switch: Auto-On.
ALL MODELS
2ET03701224
THERMOSTAT-Power Stealing, 1 Heat /1 Cool. Manual
changeover. System Switch: Cool-Off-Heat. Fan Switch: Auto-On.
ALL MODELS
2ET03700124
THERMOSTAT-Hardwired, 1 Heat / 1 Cool. Programmable, Auto
changeover. System Switch: Cool-Off-Heat. Fan Switch: Auto-On.
ALL MODELS
2ET03701024
THERMOSTAT-Power Stealing, 1 Heat /1 Cool. Programmable,
Auto changeover. System Switch: Cool-Off-Heat.
Fan Switch: Auto-On.
ALL MODELS
2TC03700124 TWINNING CONTROL ALL MODELS
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