Honeywell T475A1057 Outdoor Reset Controller For Hot Water Or Warm Air Heating Systems

1.0 to 1.5 temperature rating reset ratio, with 3/8″ x 5-5/16″ outdoor sensing bulb and guard. Outdoor reset controllers use line, low or millivolt switching to maintain proper balance between outdoor temperature and heating system by automatically raising the heating control point as the outdoor temperature falls through a remote outdoor sensing bulb with capillary. The reset ratio first number indicates the outdoor temperature change and the second number represents resulting control point change.

Manufacturer

Honeywell

SKU

4a93777ad95b

PART NUMBER

T475A1057

PRODUCT WEIGHT

2.6

U/M

EA