the McCally Tools JC-5361 Test Probe is a purpose-built assembly engineered for high-precision pneumatic pressure testing

Key Benefits: Precision OEM Fit: Specifically engineered for Carlyle 06E compressors

With a 90 PSI pressure rating and 25% elongation

This specific door assembly is engineered for legacy R-22 PTAC models

featuring 7/8 x 1/2 reversing valve connections and a robust 24V coil

Resideo S688A1007 Sail Switch 321894-708 the McCally Tools JC-5361 TestThe Resideo S688A1007 Sail Switch is a critical interlocking control designed to prove airflow before activating ancillary HVAC components like electronic air cleaners or humidifiers. Featuring SPDT switching, this duct mounted airflow switch operates within a velocity range of 75 to 250 Fpm, ensuring reliable equipment activation only when the system blower is moving sufficient CFM. The unit utilizes a large 26. 2 square inch sail (5" wide) with a