Resideo L4008E1305 Temperature Control 321042-401 the MARS 01127 operates at

the MARS 01127 operates at a dual voltage of 115/230V and a consistent 1550 RPM

It is critical to match the 1 HP rating and the 460V voltage

This HVAC expansion valve is an essential component for restoring specific Lennox air handler and evaporator coil tiers back to factory specifications

these part numbers are technically identical and serve the same function in Lochinvar and A

Note: To prevent premature drive failure

Resideo L4008E1305 Temperature Control 321042-401 the MARS 01127 operates atThe Resideo L4008E1305 is a high limit remote bulb immersion controller designed for hydronic heating systems requiring critical over temperature protection. This SPST aquastat features a manual reset mechanism, ensuring the system remains offline for inspection if the high limit threshold is breached. With an operating temperature range of 100 240F and a fixed high limit stop at 240F, this unit provides precise thermal management for boilers and