Tjernlund Products 950-0640 Limit Switch R-407C ensuring factory-spec performance and reliability

ensuring factory-spec performance and reliability

Measuring 16-1/4" x 21" x 3/8"

and medical refrigeration units

While designed as an OEM part for Aaon units

Tjernlund Products 950-0640 Limit Switch R-407C ensuring factory-spec performance and reliabilityThe Tjernlund Products 950 0640 is a critical L135F High Limit Switch designed specifically for SS1 and SS1 R Side Wall Vent Systems. As a veteran technician knows, maintaining the safety circuit in power venting applications is non negotiable. This normally closed switch monitors internal temperatures and triggers a burner lockout if it detects an overheat condition, effectively preventing equipment damage or hazardous exhaust scenarios. Engineered