though its standard operating spring range is 8 to 13 psi

a minimum opening differential pressure of 2

An "OL" code typically indicates a motor overload

Voltage Flexibility: Rated for stable operation across 208V and 240V single-phase systems at 60Hz

the Belimo F6100HD is designed for water and glycol solutions

Rheem-Ruud AS-59066-90 Heat Exchanger 319825-402 though its standard operating springThe Rheem Ruud AS 59066 90 Heat Exchanger is an essential OEM replacement part designed for high efficiency thermal transfer in residential and commercial Rheem HVAC systems. Engineered for a precise fit and long term durability, this stainless steel heat exchanger comes complete with a heat exchanger gasket kit to ensure a gas tight seal and leak proof performance during high pressure operation. As the direct replacement for AS 59066 05, this model