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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
With an auto reset mechanism and a standard 1/4 inch NPT connection
this specific 42W37 3-ton TXV is calibrated and designed exclusively for R-410A refrigerant systems
Durable Construction: Heavy cast iron housing provides superior structural integrity and resistance to mechanical stress in demanding HVACR environments
reducing nuisance lockouts and emergency service calls
Technicians should use a multimeter to measure ohms vs temperature
Laars Heating Systems 2400-570 Heat Exchanger 319852-301 With an auto reset mechanismThe Laars 2400 570 heat exchanger is a critical replacement component designed for high efficiency thermal transfer in hydronic heating systems. This flat plate heat exchanger features a robust stainless steel construction, engineered to maintain low pressure drops while maximizing surface area contact for superior BTU transfer. Built specifically for boiler heat exchanger replacement, it acts as a high performance interface between primary and