Rheem-Ruud 61-21922-110 TXV Freon Enhanced Thermal Safety: Integrated thermally

Enhanced Thermal Safety: Integrated thermally protected Class B insulation prevents winding failure under 40°C ambient conditions

requiring human intervention after a cutout

This wheel measures 4 inches in diameter and 2 inches in width

What does a "yellow" indicator signify

Replacing a faulty or weakened OEM limit control with this genuine factory component maintains the integrity of the original equipment's furnace safety circuit and prevents unauthorized cycling or lockout conditions common in residential forced-air systems

Rheem-Ruud 61-21922-110 TXV Freon Enhanced Thermal Safety: Integrated thermallyThe Rheem Ruud 61 21922 110 (directly replaced by the 61 106238 11) is a high performance 4 ton thermal expansion valve engineered for R22 refrigerant systems. Designed to maintain precise superheat at the evaporator, this adjustable TXV features 1 2" x 1 2" ODF sweat connections and a balanced port design to optimize flow across varying head pressures. Whether you are performing a liquid line repair on a residential split system or a light commercial