Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Air Temperature Duct Sensor

Sensor Resistance Table (Air Temperature Duct Sensor)

Duct Sensor Resistance °C (°F)
100,865 -40 (-40)
72,473 -35 (-31)
52,594 -30 (-22)
38,583 -25 (-13)
28,582 -20 (-4)
21,371 -15 (5)
16,120 -10 (14)
12,261 -5 (23)
9,399 0 (32)
7,263 5 (41)
5,658 10 (50)
4,441 15 (59)
3,511 20 (68)
2,795 25 (77)
1,806 30 (86)
1,465 35 (95)
1,195 40 (104)
980.3 45 (113)
808.8 50 (122)
670.9 55 (131)
559.4 60 (140)