Description
The Heatco HM36TX26-350 is an OEM rollout switch designed to protect Heatco heating equipment from dangerous flame rollout conditions. When burner flames extend beyond their intended path — a sign of heat exchanger failure, blocked flue, or restricted airflow — the rollout switch detects the abnormal temperature and shuts down the burner circuit, preventing equipment damage and potential fire hazards.
Key Features
- OEM Heatco replacement rollout switch for reliable, manufacturer-specified performance
- Detects flame rollout conditions and interrupts burner operation to protect equipment and occupants
- Direct OEM replacement ensures proper fit and function in compatible Heatco heating units
- Acts as a critical safety device, helping prevent heat exchanger damage and fire risk
- Durable construction built to withstand the demanding thermal environment of a furnace burner compartment
Application
This rollout switch is a direct OEM replacement part for compatible Heatco heating systems. It is typically mounted near the burner assembly and is designed to open the circuit if abnormal flame rollout temperatures are detected. Always verify compatibility with your specific Heatco unit model before installation.
Why Rollout Switches Matter
Rollout switches are a critical safety component in gas-fired heating equipment. A tripped rollout switch is often an indicator of a more serious underlying issue — such as a cracked heat exchanger, blocked flue, or insufficient combustion air — and should be investigated by a qualified HVAC technician before the unit is returned to service.
Specifications
- Brand: Heatco
- Part Number: HM36TX26-350
- Type: Rollout Switch
- Application: Heatco Heating Equipment







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