Resideo L4081A1023 Aquastat Controller Freon Designed as a direct Trane

Designed as a direct Trane replacement valve

the P59900 is frequently utilized in AAON equipment for proving various air-side operations

preventing pooling and bacterial buildup

The sensor should be connected in series with the power supply of the fire and smoke control actuator using copper conductors (12-22 AWG) rated for at least 75°C

it is highly recommended to use this genuine Trane replacement part only in approved Trane and American Standard models to ensure the mounting footprint and capillary length meet safety requirements

Resideo L4081A1023 Aquastat Controller Freon Designed as a direct TraneThe Resideo L4081A1023 Aquastat Controller is a professional grade high and low limit boiler control engineered for hydronic systems requiring integrated dual function thermal regulation. This SPST immersion type controller manages both high limit protection and low limit circulator burner cycling within a single, horizontally mounted housing. With a high limit operating range of 130F to 240F and a fixed 10F differential, it ensures precise high