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and R-449A using POE oil
remote capillary and sensing bulb for flexible mounting in various ductwork or tank configurations
This motor is the standard OEM replacement for Modine Hot Dawg models
Do I need to change the gas valve when using the 510-811-630 kit
High Torque Output: Provides 180 in-lb (20 Nm) of torque to reliably drive large damper assemblies without slippage
Siemens Building Technology 257-02030 Valve Assembly 322838-754 and R-449A using POE oilThe Siemens Building Technology 257 02030 Valve Assembly is a high precision solution for terminal unit control in hydronic systems. This 2 way normally open pneumatic valve is engineered with a 1 2 inch NPT connection and a robust forged brass body designed to handle water and 50% water glycol solutions. With a 0. 4 Cv equal percentage flow characteristic, it ensures stable modulating control for convectors, fan coil units, and reheat coils. The
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