VERONA – Tecumseh Products Co., will invest $3.4 million in upgrades to its facility in the Tupelo-Lee Industrial Park South.

Tecumseh Products Company — which manufactures refrigeration and air conditioning products — is investing more than $3.4 ...

The company has been toiling for seven years, developing a novel air conditioning technology and searching for a beachhead market.

A central air conditioning unit has a similar lifespan of 15 or 20 years ... "At that point, it's actually cheaper to replace because you just can't get that product anymore." A new focus on ...