L4029E Reset Limit Control opens a line or low voltage circuit if the air temperature reaches a critical level at controller location.
FeATureS
• Shuts off the fan when air temperature is indicative of fi re.
• Internal snap-acting switch actuated by a bimetal strip inserted directly into the air stream. • Requires manual reset.
Item G — L4029E1011 — L4029E1029
element Insertion Length
3 in. 3 in.
High Limit Stop
Switching Action
135 F Normally closed SPST switch opens on temperature rise to the set point. Switch must be manually reset to operate.
200 F Normally closed SPST switch opens on temperature rise to the set point. Switch must be manually reset to operate.Normally closed SPST switch opens on temperature rise to the set point. Switch must be manually reset to operate.
— L4029E1045 * L4029E1219 * L4029E1227 3 in. 3 in. 3 in.
240 F Normally closed SPST switch opens on temperature rise to the set point. Switch must be manually reset to operate.
165 F Normally closed SPST switch opens on temperature rise to the set point. Switch must be manually reset to operate.
125 F Normally closed SPST switch opens on temperature rise to the set point. Switch must be manually reset to operate.
* TRADELINE models • SUPER TRADELINE models
Descriptions
Limit Control that breaks on rise with manual reset, fi xed 135 F range and 3 in. insertion
Limit Control that breaks on rise with manual reset, fi xed 200 F range and 3 in. insertion
Limit Control that breaks on rise with manual reset, fi xed 240 F range and 3 in. insertion
Limit Control that breaks on rise with manual reset, fi xed 165 F range and 3 in. insertion
Limit Control that breaks on rise with manual reset, fi xed 125 F range and 3 in. insertion
tech note:
“Don’t let it get too hot. Manual reset is required by code by many states to protect the equipment from overheating. “
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