Warranty

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Defrost HeatersDefrost Heaters
Defrost HeatersDefrost Heaters
Defrost Heaters
SH500 Series Drain Heaters
Designed for continuous use to protect drains from ice build up. Heaters are
offered in a variety of lengths, voltages, and wattages.
Applications
• Domestic and Commercial Refrigeration
• Air Conditioning and Heat Pump Systems
• Condensate Drain Pans, Tubes, and Troughs
• 120V and 240 V heates
Supco Watts Volts Size Mars No. Gemline No.
Part No.
SH221 6 115 10" X 1" 34111 GH221
SH222 10 115 24" X 1 1/4' 34112 GH222
SH223 10 115 14 1/2" X 5 1/2" 34113 GH223
SH224 65 115 27 1/2" X 5 1/2" 34114 GH224
SH225 15 115 10 1/2" X 10 1/2" 34115 GH225
SH226 40 115 10 1/2" X 10 1/2" 34116 GH226
SH251 Universal Silicone Drain Heater
A 7 1/2" silicone tip drain heater designed to fit in the drain opening. The SH251 is
wired in series only, applying low wattage heat when the drain heater or defrost
heater is on. Rated at 8 watts to be wired in series in a 110 to 120 volt circuit.
Replaces GE WR51X72, Electrolux 6582706, and Mars 34171.
SH280 Series Mullion and
Dewpoint Door Heaters
Features and Benefits
• Prevents Moisture on Glass Display Doors
• Eliminates Moisture and Frost Build Up On Doors and Cabinet Fronts
Applications
• Domestic and Commercial
Refrigeration
• Drain Pans and Troughs
• Mullions
• Spot Heating
Supco Watts Volts Size Gemline No.
Part No.
SH281 6 115 10" X 1" GH281
SH282 10 115 24" X 1 1/4' GH282
SH283 10 115 14 1/2" X 5 1/2" GH283
SH284 65 115 27 1/2" X 5 1/2" GH284
SH220 Series Aluminum Foil Heaters
Features and Benefits Applications
• Pressure Sensitive Adhesive Backing • Domestic and Commercial Refrigeration
• Assorted Shapes • Drain Pans
• Assorted Wattages • Drain Troughs
• Mullions
• Spot Heating
Supco Watts Volts Heated Leads
Part No. Length
SH500 11 120 9" 18"
SH502 15 120 13" 18"
SH503 15 240 13" 18"
SH504 25 120 21" 18"
SH505 25 240 21" 18"