Description
Ametherm SL32 1R030 (or SG379) High-Energy Thermistor for repair of control board of HVAC unit. Replace Thermsitor failure on PC Board for HVAC blower This board failure is often due to the "sacrificial" destruction of the thermistor used to protect the circuit from high voltage and high current surges that could occur after a lighting strike during thunderstorms or other power surge. Normally the thermistor protects the circuit on start-up, providing a relatively high resistance (1 Ohm) at ambient temperature to limit "InRush Current", and then essentially disappearing from the circuit (0.01 ohm) when the current is near or equal the design current of 30 Amp. The part will fail when a power surge is much greater than the power handling capability of the part. The correct replacement thermistor is: Ametherm ICL - SL32 1R030 High Energy Dissipation without Failure Inrush Current Limiting (ICL) Thermistor (Inrush Current Limiting Thermistors) Use to repair: GE (and other) blower power PC board on HVAC unit. DataSheet Available at: http://www.ametherm.com/Data%20Sheets/SL32%201R030.pdf Resistance at 25 °C -- 1Ohms Max. Steady State Current -- 30Amperes Resistance @ Max. Steady State Current -- 0.01 Ohms "D" Max. Coated Diameter -- 31 mm "T" Max. Coated Thickness -- 5 mm Lead Diameter -- 01.0 mm PC Board mountable. Lead Length: 38 mm (1.5 inches)
HVAC Thermistor SL32 1R030 SG405 SG328 SG379 - HVAC Blower Control.
Price is below average
Current Price
$3.27
Average
$4.7
Min Price
$2.89
Max Price
$8.59
Price dynamics
30%
Description
Ametherm SL32 1R030 (or SG379) High-Energy Thermistor for repair of control board of HVAC unit. Replace Thermsitor failure on PC Board for HVAC blower This board failure is often due to the "sacrificial" destruction of the thermistor used to protect the circuit from high voltage and high current surges that could occur after a lighting strike during thunderstorms or other power surge. Normally the thermistor protects the circuit on start-up, providing a relatively high resistance (1 Ohm) at ambient temperature to limit "InRush Current", and then essentially disappearing from the circuit (0.01 ohm) when the current is near or equal the design current of 30 Amp. The part will fail when a power surge is much greater than the power handling capability of the part. The correct replacement thermistor is: Ametherm ICL - SL32 1R030 High Energy Dissipation without Failure Inrush Current Limiting (ICL) Thermistor (Inrush Current Limiting Thermistors) Use to repair: GE (and other) blower power PC board on HVAC unit. DataSheet Available at: http://www.ametherm.com/Data%20Sheets/SL32%201R030.pdf Resistance at 25 °C -- 1Ohms Max. Steady State Current -- 30Amperes Resistance @ Max. Steady State Current -- 0.01 Ohms "D" Max. Coated Diameter -- 31 mm "T" Max. Coated Thickness -- 5 mm Lead Diameter -- 01.0 mm PC Board mountable. Lead Length: 38 mm (1.5 inches)
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