The METROPAC Industries L4029E1011 Limit Control is designed for precise temperature regulation with a range of 135°F. This device features a manual reset function, ensuring safety and reliability in various applications. Constructed with high-quality materials, it meets industry standards for performance and durability. Ideal for HVAC systems, it provides essential control for heating processes, ensuring optimal operation and compliance with safety regulations.
Residential Comfort/Combustion : Combustion Controls : Fan and Limit Controls : L4029 : L4029E1011/U
Fixed 135 F limit control that breaks on rise with manual reset
Overview
L4029E Reset Limit Control opens a line or low voltage circuit if the air temperature reaches a critical level. L4029E acts as a fire thermostat in the ducts of AC & ventilating systems. If the air temperature indicates a fire, the fan is shut down.
Features
- Shuts off the fan when air temperature is indicative of fire.
- Internal snap-acting switch actuated by a bimetal strip inserted directly into the air stream responds rapidly to temperature changes.
- Requires manual reset.
Product Specifications
- Dimensions (in.)
- 3 3/4 in. high x 2 5/16 in. wide x 2 in. deep excluding element.
- Dimensions (mm)
- 95 mm high x 59 mm wide x 51 mm deep excluding element.
- Electrical Ratings
- Limit- (AFL)-- 2 A @ 30 Vac: 10 A @ 120 Vac: 5 A @ 240 Vac; Limit- (ALR)-- 60 A @ 120 Vac: 30 A @ 240 Vac
- Approvals, Underwriters Laboratories Inc.
- Listed: File No. MP466, Vol. 8, Guide No. MBPR2
- Approvals, CSA
- Certified: File No. LR95329-5
- Temperature Ratings (C)
- Maximum Ambient-- At switch 88 C: At element: 177 C
- Temperature Ratings (F)
- Maximum Ambient-- At switch: 190 F: At element: 350 F; High Limit Stop-- 135 F
- Switching Action
- Normally closed SPST switch opens on temperature rise to the set point. Switch must be manually reset to operate.
- Element Insertion Length (in.)
- 3 in.
- Element Insertion Length (mm)
- 76 mm
- Pilot Duty Ratings
- 0.25 A @ 0.25 to 12 Vdc