Submittal Sheet
30
ermostats
H
V
A
C
SFPC Freeze
Protection Control
• Protects Air Conditioning
Evaporator Coil from Freezing
• Opens 35°F/Close 50°F
• Fits 7/8” O.D. Tubing
• Replaces: Trol-A-Temp FPC
• Includes Clip to Fit 7/8”
O.D. Tubing
Thermal Cut Outs
PART NO. PART NO. OPEN OPEN
15 AMP 25 AMP TEMP. TEMP.
SERIES 1 SERIES 2 °C °F STYLE
STC8170 77 170 A
STC4183 84 183 A
STC4199 93 199 A
STC4228 109 228 A
STC8242 117 242 A
STC4257 STC8257 125 257 A
STC4283 STC8283 139 283 A
STC4300 149 300 A
STC4333 167 333 A
PART NO. PART NO. OPEN OPEN
15 AMP 25 Amp TEMP
. TEMP.
SERIES 1 SERIES 2 °C °F STYLE
STC4358 184 363 A
STC4438 226 438 A
STC4468 STC8468 242 468 A
STC5257 125 257 B
STC85283 139 283 B
STC5300 149 300 B
STC5333 167 333 B
STC5377 192 377 B
STC6257 STC86257 125 257 C
STC86283 139 283 C
STC6300 149 300 C
STC6333 167 333 C
STC6377 STC86377 192 377 C
Series 1 Maximum Wattage 1800W @ 120V/2400W @ 240
Series 2 Maximum Wattage 1800W @ 120V/6000W @ 240
PART NO. TERMINALS °C °F STYLE
STF4170 QC. 1/4” 77 170 36T
STF4183 QC. 1/4” 84 183 36T
STF4230 QC. 1/4” 110 230 36T
PART NO. TERMINALS °C °F STYLE
STF4249B QC. 3/16” 121 249 36T
STF4291B QC. 3/16” 144 291 36T
STF4305B QC. 3/16” 152 305 36T
Maximum Wattage 1800W @ 120V/2400W @ 240
Terminal Adapters
PART
NO. DESCRIPTION WHERE USED
T1121 2 to 1 Terminal Adapter 1/4” QC Female to 2 Male 1/4” QC Chair Terminal
T1122 2 to 1 Terminal Adapter 1/4” QC Female to 2 Male 1/4” QC Side by Side Terminal
T1123 Screw to Terminal Adapter 8 - 10 Stud to 1/4” QC Terminal
T1124 Terminal to Screw Adapter 1/4” QC Female to Screw Right Angle Terminal
T1125 2 to 1 Terminal Adapter 1/4” QC Female to 1/4” QC Male Piggyback Terminal
Typical Electrical Ratings
Motor Rating
Resistive (Inductive) Pilot
VAC (Non-Inductive) Full Load Locked Rotor Duty
120 25A 14A 72A 125 VA
240
25A 10A 60A 125 VA
350°F Max Ambient Temperature
Motor Rating
VOLTS Resistive (Inductive) Pilot
(VAC) (Non-Inductive) Full Load Locked Rotor Duty
120 15A 3A 12A 125 VA
240
1OA 1.5A 6A 125 VA
350°F Max Ambient Temperature
36T Electrical Ratings 60T Electrical Ratings
C
B
A
®
®
VOLTAGE RESISTIVE
(VAC) (NON-INDUCTIVE, AMPS)
120 10
240
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