Lennox 10W49 Electric Heat Kit 326058-758 or excessive blower assembly noise

or excessive blower assembly noise caused by shaft misalignment and bearing instability

This HVAC auxiliary heat kit utilizes a plug-in wiring harness for simplified installation and consistent electrical connectivity

A 'Step Open' valve provides a lower initial gas pressure (2

This belly band heater uses a bolt-and-nut drawstring mechanism

The Sporlan 168804P is a high-performance Balanced Port Thermostatic Expansion Valve engineered for precise refrigerant metering in R-410A air conditioning and heat pump systems

Lennox 10W49 Electric Heat Kit 326058-758 or excessive blower assembly noiseThe Lennox 10W49 is a high performance 10kW electric heat kit engineered for field installation within compatible air handler units and packaged systems. This OEM Lennox heat kit, also identified by model PHK10BP 1, utilizes helix wound nichrome elements positioned directly in the air stream. This design ensures immediate thermal transfer and maintains low element temperatures, which significantly extends the service life of the heating assembly.