Broad Compatibility: Seamlessly integrates with copper

or beehives in the vent termination first

Does this kit require a different transformer

this unit is the standardized HVAC replacement part for several legacy models

Lennox 49L04 Sight Glass 326070-701 Broad Compatibility: Seamlessly integrates withThe Lennox 49L04 Sight Glass is a heavy duty moisture and liquid indicator designed for precise refrigerant monitoring in high pressure commercial and residential HVACR systems. This moisture indicator sight glass features a high visibility element that provides an immediate visual diagnostic of the system's internal chemistry. As a critical liquid line sight glass, it allows technicians to verify refrigerant charge levels by identifying bubbles that