White-Rodgers 3L03-190 Heating Snap Disc Limit ControlThe White Rodgers 3L03 190 Heating Snap Disc Limit Control delivers reliable furnace safety and precise heating control. Designed for use on blowers or high limit safety control heating control applications, this Therm O Disc style 60T13 switch ensures dependable cut in and cut out performance in demanding environments. Featuring a 3 4 inch flanged airstream mount and a SPDT electrical switch, it supports multiple voltages for flexible installation.

Terminals: 12 AWG wiring for secure connections

The unit is a trusted Trane CPT02329 replacement

With a temperature tolerance of +/- 12 Deg F (Open)

18 standards

Durability: robust construction for long-lasting service in boiler systems

this kit simplifies alignment and reduces risk of misfits

while low air consumption sits at about 0

The unit is rated for up to 250 psi and temperatures up to 140 Deg F

while the backlit display ensures readability in low light

this high-efficiency gas burner helps reduce fuel consumption while maintaining optimal flame stability

Air connections: 5/32 inch OD dual-barbed fittings and 1/4 inch OD plastic tubing

it minimizes noise and vibration while maintaining steady airflow