The Bard 8604-090BX Heat Strip is a field-installed electric heater assembly designed for seamless integration with compatible Bard wall-mount air conditioners and heat pumps

Operating on 24 VDC from the main detector

7 sones rating

OEM grills are airflow-tested to ensure the condenser fan motor does not experience excessive amp draw due to restricted static pressure

preventing premature degradation of the heat exchanger components

Lennox 42W29 TXV R-410A The Bard 8604-090BX Heat StripThe Lennox 42W29 is a high precision thermostatic expansion valve (TXV) designed to regulate refrigerant flow in 2 ton residential and light commercial cooling systems. This genuine OEM Lennox part (MPN 100679 15) is engineered for R410A refrigerant applications, ensuring optimal superheat control and system efficiency. Featuring 3 8" x 1 2" ODF connections, the Lennox 42W29 TXV provides a secure, leak resistant fit for sweat connection evaporator