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OEM Compatibility: Designed as a direct replacement for Crown Boiler 233001
This means the switch is calibrated to break the electrical circuit at 160°F and automatically reset once the temperature drops by a 60°F differential
Common Questions Is the H-921 compatible with 3-wire sensor setups
Key Benefits Direct OEM Compatibility: Ensures a drop-in fit for Heil
The cage-guided 8100 Series design minimizes vibration and stem wear
Fireye SB49602-40 Modulation Base Freon OEM Compatibility: Designed as aThe Fireye SB49602 40 Modulation Base is a specialized burner management system wiring subbase engineered for the Fireye SB Series flame safeguard controls. This expanded external terminal base provides the necessary interface for complex modulating combustion control, specifically facilitating air damper control and fuel to air ratio positioning. As a veteran grade HVACR component, it serves as a direct mechanical and electrical drop in replacement