offering a unified solution for modernizing control circuits in Rheem-Ruud central air conditioners and condensing units

the module or internal windings may be damaged

Direct OEM Compatibility: Replaces Lennox 103735-04 and R46930-001

Which models are compatible with the Carrier 337668-704

the 185011LF is the recommended lead-free replacement for the 185012

Siemens Building Technology QFM2101 Sensor mario offering a unified solution forThe 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