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Enhanced Visual Inspection: The extra-large crystal-clear glass provides a 100% unobstructed view for confirming a solid liquid column at the metering device
This Sterling unit heater ignitor is cross-referenced for seamless integration with the Sterling GG Garage Guy Series and broader GG series models
It features 1 3/8" ODF sweat connections made of solid copper to ensure rapid
while the high-pressure side operates between 100 psi and 500 psi
this thermostatic expansion valve (TXV) adjusts refrigerant flow based on real-time evaporator load
Hydrolevel 400R Low Water Cut-Off R-410A Enhanced Visual Inspection: The extra-largeThe Hydrolevel 400R (Part Number 45 402) is a professional grade 24VAC low water cut off designed specifically for steam boiler applications where a remote mounting configuration is required. As a primary safety control, the 400R utilizes a non cycling design, ensuring the burner circuit remains interrupted until a safe water level is restored. This model includes the EL1214 R sensing probe and a dedicated junction box, providing the flexibility
