providing consistent performance

This unit is electronically and mechanically identical to the K19AT-24H

The OEM Trane VAL8721 Thermal Expansion Valve (TXV) is a critical refrigerant metering device engineered specifically for R410A refrigeration cycles in 2-ton nominal systems

not the ambient air

it should be routed using 134666 insulators where necessary

Robertshaw 790-400 Pilot Mod. R-410A providing consistent performanceThe Robertshaw 790 400 RAM 4 120V Intermittent Pilot Module is a critical gas ignition control designed for use in atmospheric heating systems and commercial cooking equipment. As a direct replacement for various 790 series ignition modules, this 120V AC unit manages the ignition sequence by providing a high voltage spark to the pilot burner while simultaneously monitoring the flame through flame rectification technology. This module features a 15