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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
While optimized for Copeland Alco hardware
OEM Compatibility: Specifically designed as a Daikin 4ELN9178 replacement to maintain original factory sequence of operation
Engineered as a normally closed (NC) single-pole
Environmental Protection: The NEMA 4X enclosure and anodized aluminum body resist corrosion and harsh conditions
How do I calibrate the zero point on the DPT2640-010D
Lennox 10W77 Expansion Valve 319825-402 While optimized for Copeland AlcoThe Lennox 10W77 Expansion Valve is a critical OEM R 22 expansion valve designed for precise refrigerant metering in residential and commercial cooling systems. This thermostatic expansion valve (TXV) includes an internal check valve, making it a direct replacement for heat pump applications and air conditioning units. Engineered by Parker for Lennox, the 10W77 regulates flow based on evaporator load to prevent slugging and optimize superheat levels.