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2 stage residential systems and humidity
Ever since @captainco
brought this up it has been bothering me.
I found charts from multiple manufacturers and all seem to point to the same thing. 2 stage systems do NOT have improved moisture removal in low stage, if anything, it's worse!
Here's the high and low charts from a Tempstar aka Carrier 3 ton 2 stage.
I'm not seeing improved moisture removal at low stage, in fact, it looks worse!
What's the deal!?!?
Single pipe quasi-vapor system. Typical operating pressure 0.14 - 0.43 oz. EcoSteam ES-20 Advanced Control for Residential Steam boilers. Rectorseal Steamaster water treatment