Steffes HPB22 Owners Manual User Manual
Page 22
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TERMINAL DESIGNATION NOTES
(These numbered notes refer to the chart on the previous page.)
1.
Some manufacturers have additional wires. If these extra wires do not effect on/off control of the compressor,
blower, or electric elements, leave wires as is. Example: Carrier-P, GE-U & F, etc.
2.
Bryant may also have a "W2" wire which would be the same "W1".
3.
Common can be X, B, C, or V.
4.
If emergency heat switch is on "Quik Box", an internal modification may be required to route switch through
"E" terminals.
5.
Connect EL unit "O" to bottom tab "A" and bottom tab "F" to compressor "Y".
6.
"A2" has to be controlled.
7.
Used for a light on thermostat.
8.
May not have an "E".
9.
May be "X" for common.
10.
May not have "W2".
11.
The wire code shown, assume this control is between the room stat and the strip heater unit. If there is no strip
heater, this is "Y1".
12.
Water Furnace uses different connections for manual as shown. Deluxe setback will change wire positions.
(Chart and notes are courtesy of Electro Industries, Monticello, MN)