Siemens Building Technology QFM2101 Sensor 340155-7026 this inductive-rated relay is a

this inductive-rated relay is a direct replacement for the legacy Lennox 43H8801

providing a robust solution for connecting pressure transducers or mechanical controls to the main refrigerant circuit

Dual-Voltage Versatility: Field-selectable 115V or 230V wiring configurations allow for seamless integration into existing electrical infrastructure

The Lennox 10Y53 Control Module is a genuine OEM programmable motor control specifically engineered for high-efficiency variable speed blower systems

the PNV-251 is the direct high-temperature upgrade for the standard PNV-002 diaphragm typically found in MK-4611 and MK-46xx series actuators

Siemens Building Technology QFM2101 Sensor 340155-7026 this inductive-rated relay is aThe Siemens Building Technology QFM2101 Sensor is a high performance duct humidity sensor engineered for precise atmospheric monitoring in commercial HVACR systems. This unit provides a stable 4 20mA output signal, facilitating seamless integration with a variety of building automation systems (BAS) and programmable logic controllers. Designed specifically for measuring relative humidity without an integrated display, the QFM2101 utilizes a capacitive