Manual Override Security: Requires a physical reset by a technician

Common Questions Is this part compatible with my specific Lochinvar Knight model

the 165302 head mechanism features a robust 10-bolt flange design that ensures a leak-proof seal under extreme thermal cycling

Veteran techs recognize the Trane DHY1473 as the direct OEM replacement for the discontinued DHY0152 and the older DHY00095

Always check the nameplate on the new motor to confirm the rating before power-up

Lennox 10K56 Switch 320074-702 Manual Override Security: Requires aThe Lennox 10K56 High Pressure Manual Reset Switch is a critical safety component designed for Lennox HVAC systems to prevent compressor damage due to excessive head pressure. This high pressure cutout switch features a single pole, single throw (SPST) configuration, engineered to open the circuit when system pressure exceeds the factory preset, requiring a physical manual reset to resume operation. This ensures a technician can diagnose the root