TPI Cooperation 1D22-3 Wall Thermostat 3 Double Pole, 22 Amps, 125 250 VAC

Description:

The TPI 1D22-3 Wall Thermostat is a line voltage double-pole thermostat designed to provide reliable temperature control for electric heating systems. Rated for 22 amps at 125/250 VAC, it disconnects both power lines when switched off for enhanced safety and energy efficiency. Commonly installed with electric baseboard heaters, fan-forced wall heaters, unit heaters, and other electric heating equipment, it provides dependable room temperature regulation in residential, commercial, and light industrial applications. HVAC technicians, electricians, and maintenance personnel use this thermostat for new installations, replacements, and heating system upgrades.

Applications:

The TPI 1D22-3 Wall Thermostat is used in electric heating systems requiring line voltage temperature control. It is suitable for electric baseboard heaters, wall-mounted heaters, fan-forced unit heaters, garage heaters, workshops, offices, warehouses, and commercial buildings where accurate temperature regulation improves comfort and energy efficiency.

Technical Specifications:

• Manufacturer Part Number (MPN): 1D22-3
• Manufacturer: TPI Corporation
• Product Type: Wall Thermostat
• Thermostat Type: Line Voltage Mechanical Thermostat
• Pole Configuration: Double Pole (DP)
• Current Rating: 22 A
• Supply Voltage: 125/250 VAC
• Switching Action: Heat Only with Positive OFF
• Temperature Range: 50°F to 90°F (10°C to 32°C)
• Mounting Type: Wall Mount
• Color: White (model dependent)
• Compatible Equipment: Electric baseboard heaters, wall heaters, fan-forced heaters, and unit heaters
• Installation Type: OEM replacement wall thermostat
• Application Environment: Residential, commercial, institutional, and light industrial electric heating applications

Common Replacements:

• TPI 1D22-3 Double Pole Wall Thermostat
• TPI D2022 Double Pole Wall Thermostat
• TPI ET9 Series Double Pole Line Voltage Thermostat