Johnson Controls F59H-1 Switch 30067439-890 Smith 100208514 Relay is a

Smith 100208514 Relay is a critical 24V electromagnetic control designed for precise low-voltage circuit switching in commercial and residential hydronic systems

The 5+1+1 day scheduling flexibility allows for distinct Saturday and Sunday programming

The Sterling HVAC 261R06957 LP to Natural Gas Conversion Kit is a field-critical OEM component designed for the safe transition of Sterling heating equipment from liquid propane to natural gas

Can I use this on 120V and 240V AC systems

Always verify the model number against the factory service manual to ensure exact technical compatibility

Johnson Controls F59H-1 Switch 30067439-890 Smith 100208514 Relay is aThe Johnson Controls F59H 1 Switch is a heavy duty, two pole liquid level switch designed for automated sump operation and open tank management. Engineered as the direct replacement for the legacy F59H 6 model, this unit features a DPST (Double Pole, Single Throw) contact block rated for 1 hp at 120 240 Vac and 1 4 hp at 32 Vdc. The switch utilizes a weight operated mechanism, including a 3 foot non corrosive cable and two phenolic weights, to trigger