THE DOUBLE FLOAT MASTER PUMP SWITCH has an enhanced pumping range of 3" to 48". It consists of two narrow-angle mechanical floats and a splice tube. The tube contains a holding relay which enables the ...
‘When you first get a heat pump installed,’ explains Geoff Shepherd. ‘It’s hard to come away from that boiler mentality of turning it on in the morning and the temperature going up and down.’ But the ...
A Times climate reporter recounts his journey to switch his home’s HVAC system to a climate-friendly heat pump. By Christopher Flavelle Reporting from my furnace room. You’ve probably heard the pitch ...
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