T500 Series Programmable Thermostats Product/Technical Bulletin
23
S
pecifications
Product
T500HCP-1, T500MSP-1, T500HPP-1, T500HPP-2
Power Requirements
20-30 VAC, 50/60 Hz, 24 VAC nominal
Relay Contact Rating
Maximum Inductive:
1 ampere with surges to 3 amperes, 24 VAC Class 2
Maximum Resistive:
1 ampere, 24 VDC (2000 VA Maximum for all outputs)
Minimum:
10 uA for 24 VAC circuit; 10 mA for 24 VDC circuit
Recommended Wire Size
18 gauge
Occupied/Unoccupied
Relay Contacts
(T500HPP-1 and
T500MSP-1 only)
Single-Pole/Double-Throw; The normally open contact is closed in the night event or if the
thermostat loses power. The normally closed contact is closed in all other events.
Thermostat Measurement
Range
0 to 48
°
C (28 to 124
°
F)
Outdoor Air Temperature
Indication Range
-48 to 48
°
C (-50 to 124
°
F)
Control Range
Heating: 5 to 30
°
C in 1
°
steps; 38 to 88
°
F in 1
°
steps
Cooling: 16 to 40
°
C in 1
°
steps; 60 to 108
°
F in 1
°
steps
Display Resolution
1C or 1F
Minimum Deadband
(Between heating and cooling) 1
°
C
or
2
°
F
°°°°
C/
°°°°
F Conversion
20
°
C = 68
°
F, each Celsius degree above or below 20
°
C = 2
°
F
Ambient Operating
Conditions
0 to 55
°
C (32 to 131
°
F); 5 to 90% RH non-condensing
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