this aquastat provides the necessary repeatability and industrial-grade construction required for heavy-duty boiler applications

this part is the designated pressure switch for Outdoor Knight XL and Aquas OXN models ranging from 601 to 801

Can this valve be used for Propane (LP) conversion

The reversible rotation feature ensures broad compatibility

Maintenance Accuracy: The non-resettable display ensures tamper-proof tracking of cumulative run-time for strictly regulated maintenance intervals

IO Hvac Controls iO-CSRY120 Relay Kit 319852-301 this aquastat provides the necessaryThe iO CSRY120 is a specialized 120V relay kit engineered for seamless integration into higher voltage control circuits. As a veteran technician, you know that standard 24V thermostats aren't built to handle line voltage directly; this kit bridges that gap, allowing Temp Stat series or other low voltage controllers to safely manage 120V equipment. The relay is rated for a 15 Amp resistive load, making it ideal for fan coil units, unit heaters, and