Description
The International Comfort Products 34333902 is a high limit rollout switch engineered to protect furnaces and heating equipment from dangerous overheating conditions. Designed as a direct OEM replacement, this switch provides dependable safety cutoff performance in residential and light commercial heating applications.
Product Overview
The 34333902 rollout limit switch monitors burner flame rollout — a condition where flames extend beyond the burner compartment, indicating a blocked heat exchanger, restricted flue, or other combustion issue. When the sensing element detects temperatures reaching the 300°F trip point, the switch opens the circuit to shut down the burner, preventing equipment damage and potential fire hazards.
Key Features
- High limit rollout switch for furnace burner protection
- 300°F (149°C) trip temperature for precise overheat detection
- 36″ capillary length for flexible installation reach
- OEM replacement part for International Comfort Products equipment
- Designed to interrupt burner operation upon flame rollout detection
- Helps protect heat exchangers, flue systems, and surrounding components
Specifications
- Brand: International Comfort Products (ICP)
- Part Number: 34333902
- Switch Type: High Limit Rollout
- Trip Temperature: 300°F
- Capillary Length: 36″
Application
This rollout limit switch is intended for use in ICP-branded furnaces and compatible heating systems requiring OEM-spec safety controls. Always verify compatibility with your specific equipment model before installation. Replacement should be performed by a qualified HVAC technician.
