the Honeywell ARR262 series is designed for air and non-corrosive gas applications

preventing the common nuisance of burner cycling or delayed ignition

allowing technicians to utilize existing hardware or select specific bolt-on connections

while the adjustable nozzle quickly transitions between a concentrated stream and a fine mist for precise application

Lennox 16V37 Defrost Control Kit R-134A the Honeywell ARR262 series isThe Lennox 16V37 Defrost Control Kit is a critical OEM replacement component designed to manage the defrost cycle for Lennox heat pump systems. As a direct replacement for discontinued part numbers 100269 04, 100269 07, and 619559 01, this control board uses integrated time and temperature logic to monitor outdoor coil conditions. By accurately initiating and terminating defrost cycles, it prevents ice accumulation that can lead to reduced airflow,