White-Rodgers 3L11-120 is a bimetal disc limit switch for HVAC heating systems. Fixed setpoint 115–125°F with 30°F differential; auto-reset SPST configuration. Surface-mount 36T design for furnace and air handler heat exchanger protection. Direct OEM replacement for standard 1/2" limit controls.
White-Rodgers 3L11-120 Limit Switch 115-125F 1/2"
Copeland Comfort Control (White Rodgers)
$9.95
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Copeland Comfort Control (White Rodgers)
White-Rodgers 3L11-120 Limit Switch 115-125F 1/2"
- SKU:
- 3L11-120
- Product Type:
- Limit Switch
- Subcategory:
- Heating Limit Control
- Application:
- Residential/Commercial
- System Type:
- Furnace, Air Handler
- Installation Type:
- OEM Replacement
- Mounting Type:
- Surface Mount
- Temperature Range:
- 115°F to 125°F
- Setpoint Range:
- 115–125°F
- Fuel Type:
- Natural Gas
- Material:
- Bimetal Disc
- Control Type:
- Non-Programmable
- Switch Action:
- SPST-NO
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