the 113779 kit includes a head pressure control switch

These brackets are widely used across Trane and American Standard air handler and furnace lines

Industrial Durability: Constructed with high-grade stainless steel internals to resist corrosion and erosion in high-velocity steam environments

Its backlit LCD interface provides clear status updates

ideal for systems using expansion valves

Siemens Industrial Controls 3RT2045-1AK60 Contactor 320788-703 the 113779 kit includes aThe Siemens Sirius 3RT2045 1AK60 is a heavy duty S3 size contactor designed for high demand industrial motor switching and HVACR applications. Engineered for reliability, this 3 pole unit supports a 110V 120V AC coil (50 60 Hz) and provides a robust 80 Amp AC 3 rating (37 kW at 400V) and a 120 Amp AC 1 rating for resistive loads. As the direct 3RT1045 1AK60 replacement, it fits seamlessly into the SIRIUS modular system, ensuring compatibility with