Marvair 50205 Heat Relay 320819-301 5-3 Ton R410 TXV Valve

5-3 Ton R410 TXV Valve is engineered to maintain precise superheat levels by regulating flow into the evaporator coil

a reading of infinity usually indicates a burnt-out coil that needs replacement

ensuring exact tolerances for a leak-free fit during compressor swaps or system upgrades

it supports Class I

Enhanced System Safety: Provides immediate shutdown during flame rollout events to prevent fire hazards

Marvair 50205 Heat Relay 320819-301 5-3 Ton R410 TXV ValveThe Marvair 50205 Heat Relay is a mission critical DPST (Double Pole Single Throw) component specifically engineered for high demand industrial HVAC heating systems. Designed for direct OEM replacement, this heavy duty relay utilizes a 24V coil to manage 240V line voltage circuits, providing the necessary isolation between low voltage thermostat controls and high amperage heating elements. As a veteran grade HVAC control relay, the 50205 effectively