Lennox 13W22 Sequencer 326058-755 The included PLUS II hoses

The included PLUS II hoses are rated for high-pressure refrigerants like R-410A

Thermal Endurance: Optimized for high-temperature applications such as steam or hot water heating loops

Direct Integration: Seamlessly interfaces with P266 series electronic pressure transducers for a 1% total error band in pressure sensing

What is the primary cause of signal failure in these switches

Lennox 13W22 Sequencer 326058-755 The included PLUS II hosesThe Lennox 13W22 Heat Sequencer is a critical multi stage relay designed for precise staging in electric furnaces and air handlers. As a direct replacement for the Armstrong R110000244 and Lennox 13W2201, this 24V control switch manages the timing of heating elements to prevent high inrush current and circuit overloading. This HVAC sequencer relay features a DPST (Double Pole Single Throw) configuration and utilizes a reliable bi metal thermal disc to