Nti 83223 Water Pressure Switch 1/8 Bsp TI100 TI200 Pre Asme Replacement 6000083223

Product Description

The NTI 83223 Water Pressure Switch is a direct replacement part designed for NTI Trinity boilers, specifically the TI100 and TI200 models manufactured before the ASME unit change in June 2007. This switch monitors water pressure inside the boiler system and sends a signal to the control board when pressure falls outside the safe operating range. If pressure drops too low, the switch interrupts the heating cycle to protect the heat exchanger and internal components from damage. This is a critical safety and operational component in any hydronic heating system. HVAC technicians and boiler service professionals rely on pressure switches to keep residential and commercial heating systems running safely and efficiently. The 83223 features a 1/8 BSP threaded connection, which is a standard fitting size used in European and Canadian boiler systems. This thread type allows for a straightforward installation on compatible TI100 and TI200 units without the need for adapters or additional fittings. The part is sold as a single unit, making it ideal for service calls and scheduled maintenance replacements. When diagnosing a boiler that locks out due to low water pressure faults, a failed or stuck pressure switch is one of the first components to inspect and test. Replacing a faulty pressure switch with the correct OEM-spec part like the NTI 83223 restores proper pressure sensing and prevents nuisance lockouts. This part is cross-referenced under NTI part number 6000083223 and is a direct fit for pre-ASME Trinity boilers built before June 2007. Always verify the manufacture date and model of the unit before ordering to confirm compatibility.

• Direct replacement water pressure switch for NTI Trinity TI100 and TI200 boilers
• 1/8 BSP threaded connection for standard installation on compatible pre-June 2007 units
• Protects the boiler by interrupting the heating cycle when water pressure falls outside safe limits

Product Highlights

The NTI 83223 is a purpose-built replacement pressure switch for pre-ASME NTI Trinity boilers. It restores reliable pressure monitoring and safety shutoff function on TI100 and TI200 units built before June 2007.

Product Information

Standard Information

• Brand: NTI
• Manufacturer Part Number: 83223

Technical Specifications

• Part Type: Water Pressure Switch
• Connection Size: 1/8 BSP
• Compatible Models: NTI Trinity TI100, TI200
• Compatibility Note: Pre ASME Units manufactured before June 2007
• Pack Size: 1 each
• Alternate Part Number: 6000083223