Compact Low-Profile Design: Optimized for limited-space installs like RV furnaces and zero-clearance fireplaces

the HH18HV110 ensures exact electrical matching for furnace and air handler control circuits

the AAEB series offers a stainless steel power element that resists corrosion and extends the service life of the refrigerant metering device

Enhanced Durability: Heavy-duty construction handles the high torque of industrial blower motors while resisting corrosion in demanding environments

Lennox 52W76 TXV 326058-756 Compact Low-Profile Design: Optimized forThe Lennox 52W76 is a 5 ton thermostatic expansion valve (TXV) engineered for high capacity R 410A refrigerant systems. Designed as a direct OEM replacement part, this metering device features 1 2" x 1 2" ODF connections and a 30 inch capillary tube for precise superheat regulation. As a veteran technician knows, maintaining the correct refrigerant flow is critical to preventing evaporator flooding or compressor slugging; the 52W76 achieves this by