OP
dclt736
Bronze Member
- Joined
- Jun 25, 2018
- Messages
- 53
- Location
- Oxford Mills, Ontario, Canada
- Tractor
- Banson 6530C, John Deere 1120
Thanks Tntcwg3, and my tractor does have a manual shut off for the hot water core and it is closed in the summer by me. Also my system does not use any sort of gates etc, the heating core is mount inline with the evaporator so air travels between both before entering the cab. This is how you control the AC output temperature, as if it is to cold in the cab, you add heat from the heating core to offset it. The temperature control knob open the hot water flow to the heating core, and is fully mechanical, not a measure of the air temperature and some sort of electrical control system.