Lochinvar & A.O. Smith 100208570 Limit 320788-703 CSP-4000/5000

CSP-4000/5000

eliminating the variables and fitment issues associated with universal aftermarket components

Corrosion Resistance: Non-metallic design eliminates rust issues common in aging condensate management systems

High-Voltage Compatibility: Specifically engineered for 480V industrial power supplies

Standardized 24V Control: Integrates seamlessly with existing low-voltage control circuits and heat pump thermostats

Lochinvar & A.O. Smith 100208570 Limit 320788-703 CSP-4000/5000As a veteran tech, you know that a nuisance trip is one thing, but a failed high limit is a direct threat to the heat exchanger. The Lochinvar & A. O. Smith 100208570 Limit is a critical safety component calibrated for a 175F high limit set point. This genuine OEM part, which is identical to TST2052, provides the precision needed to prevent runaway temperatures in residential pool heaters and water heaters. Designed with a 1 4 NPT connection, this 175