HVAC Site - Professional HVAC Contractors Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter · #1 ·
I have a lennox dual fuel system. heat pump, fuel backup, Can It run properly without tempering switch kit. Right trying to use touch screen honeywell set up to operate dual fuel
 
1 - 2 of 2 Posts
Top