Technical Hot and Cold is an online supplier of new Lennox replacement parts for air handlers, air conditioners, furnaces and rooftop units. Technical Hot and Cold was established in 1991 and started offering parts through its online store in 2011 at www.technicalhotandcoldparts.com.
We pride ourselves in providing customers with excellent service with our expert technicians and brand new, quality OEM parts. Technical Hot and Cold parts websites boast a plethora of information on each product posted. It is important to us that you get the right part the first time for your Lennox product.