Resideo L4006E1117 Aquastat Controller 322838-752 and 1 HP rating against

and 1 HP rating against your existing data plate to ensure a match

extending the service life in outdoor condenser units

A technician should verify that 24V is reaching the valve terminals during the ignition sequence

If the switch remains open (infinite resistance) despite verified suction from the motor

This kit contains two stainless steel pilot diaphragms designed to interface with the L4 pressure pilot assembly

Resideo L4006E1117 Aquastat Controller 322838-752 and 1 HP rating againstThe Resideo L4006E1117 Aquastat Controller is a professional grade high limit manual reset immersion device engineered for precision liquid temperature regulation in hydronic systems, boilers, and storage tanks. Featuring an SPST switch that reliably breaks the circuit on temperature rise, this controller is a critical safety component to prevent equipment overheating. The unit is equipped with a 3 8" x 2 7 8" copper bulb and a 1 1 2" capillary,