Modine 5H0750020003 Rollout Switch

Maintain the safety and integrity of your heating equipment with the Modine 5H0750020003 Rollout Switch. This 260F manual reset SPST limit switch is a critical safety component designed to detect flame rollout conditions, immediately interrupting the burner circuit to prevent gas accumulation or equipment damage. Professionals recognize this part as the 5H0750020003 direct replacement for 5H75002-3, ensuring a seamless fit and reliable operation in Modine unit heaters including models HD30, HD45, HD60, and HD75.

As a manual reset furnace rollout switch, it requires a technician to physically inspect the heat exchanger and venting for blockages or cracks before restoring power. This Single Pole Single Throw (SPST) switch is engineered for high-heat environments and is essential for code compliance in residential and commercial garage heating applications. Use this genuine Modine replacement part to restore system safety and resolve common furnace lockout codes associated with tripped safety circuits.

• Universal Compatibility: Specifically engineered for Modine HDS units (30AH01 through 75AH01).
• Maximum Safety: Monitors for flame rollout and trips at a calibrated 260°F threshold.
• Contractor Grade: Durable construction built to withstand the rigors of high-cycle heating systems.
• Direct Replacement: Simplifies repairs by replacing the legacy 5H75002-3 without modifications.

What causes this switch to trip in a Modine heater?
Tripping is typically caused by inadequate airflow, blocked venting, or a breached heat exchanger. Always inspect the internal components before resetting the manual reset button.

Is the 5H0750020003 compatible with Hot Dawg heaters?
Yes, this is the standard safety limit for many Modine Hot Dawg and HDS series units. Verify your specific model against the 5H0750020003 part number for 100% compatibility.

Can I use a higher temperature switch as a replacement?
No. Safety limits are factory-calibrated to protect the specific unit. Using a switch with a different temperature rating can lead to dangerous operating conditions.

California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer or reproductive harm.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.