SNAP DISC
CONTROLS
ADJUSTABLE SNAP DISC FAN & LIMIT CONTROLS
Adjustable Snap Disc Thermostat Allows You to Set the Temperature
Set Point to Match Your Specific Needs Which Simplifies Inventory
FEATURES
• ¼” quick connect terminals are standard.
• Reduces inventory while providing coverage for a wide range of temperature
applications.
• Replaces the majority of fixed disc thermostats now on heating equipment and
various appliances.
• 2 adjustable fan control models replace 7 fixed snap disc models.
• 5 adjustable limit control models replace 10 fixed snap disc models.
FURNACE
3F05-1
SPECIFICATIONS
ELECTRICAL RATINGS
VAC
120
240
Resistive
(Non-Inductive)
25.0A
25.0A
Motor Rating (Inductive)
Full Load
Locked Rotor
4.0A
0.0A
72.0A
60.0A
Pilot Duty
25 VA
25 VA
PARTS AND ACCESSORIES
3L05-1
• F6-798 Adapter plates (Order separately) — per pack
Model
Number
3F05-1
3F05-2
3L05-1
3L05-2
3L05-3
3L05-10
3L05-13
Temperature
Range
90 to 30°F
40 to 80°F
35 to 75°F
75 to 25°F
20 to 250°F
35 to 75°F
250 to 290°F
Switch
Action
Function
SPST
Fan Controls
SPST (Close on Rise)
SPST Limit Controls
SPST (Open on Rise)
SPST
SPST
SPST
Therm-O-Disc
Style Type
74T2 30708
74T2 30709
74T 3070
74T 307
74T 3072
74T 30724
74T 30730
Differential
20°F
20°F
40°F
40°F
40°F
20°F
40°F
Accessories
Includes thermostat
and tab-to-screw
terminals.
F6-1798 (1 per pack)
90
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