Belimo S2A-F Auxiliary Switch 340155-7026 this mechanical expansion device ensures

this mechanical expansion device ensures precise metering to the evaporator

the S1-1TVMCD1 features an internal check valve

Technicians should verify the Carrier 321979-401 part number against the unit’s specific bill of materials or the data plate for the correct serial range

which minimize arcing and extend the service life of electrical connections

this unit utilizes advanced poppet valve technology and microcontroller-based digital control to achieve high accuracy without ongoing air consumption in a steady state

Belimo S2A-F Auxiliary Switch 340155-7026 this mechanical expansion device ensuresThe Belimo S2A F Auxiliary Switch is a high performance, field addable accessory designed for Belimo LF and TF series actuators. Engineered for precision feedback and auxiliary circuit control, this unit features two independent Single Pole Double Throw (SPDT) switches, providing reliable signaling for end stop positioning or interlocking with external equipment like fans or dampers. Rated for 3A at 250 VAC, the S2A F switch offers an adjustable