Brochure
Table Of Contents
- TABLE OF CONTENTS
- T775 APPLICATION TIPS
- COMPATIBLE COMPONENTS
- FEATURES
- T775 OPERATIONS
- T775 APPLICATIONS
- Water Source Heat Pump Loop Water Controller - T775B
- Chiller - T775B
- Chiller, Rotary Compressor - T775B
- Cooling Tower Control - T775B2040
- Time-based Control of Fan, Pump, etc. - T775 (all models)
- Damper or Valve Modulation - T775M or T775R
- Hot Water Reset - T775R
- Chilled Water Reset - T775R
- Multi-Stage Boiler Control (No Reset) - T775P
- Multi-Stage Boiler Control (Reset) - T775P
- Multi-Stage Boiler Control (Reset) (continued)
- Multi-Stage Chiller Control (No Reset) - T775P
- 4 Stage with Pump Output and Reset - T775P using a T775S Expansion Module
- 4 Stage with Pump Output and Reset (continued)
- 3 Stage Reciprocating Chiller - T775L
- 4 Stage Heat and 6 Stage Cool - T775L
- 4 Stage Heat and 6 Stage Cool (continued)
- Pressure with a Variable Frequency Drive (VFD) - T775U
- Carbon Dioxide (CO2) Sensing - T775U
- T775 APPLICATION REPLACEMENT EXAMPLES
- T775M2030 Replacement for W973A Logic Panel
- T775M2030 Replacement for W973A Logic Panel (continued)
- T775M2030 Replacement for W973A Logic Panel (continued)
- T775R Replacement for W964F Aquatrol Panel with Floating Actuator
- T775R Replacement for W964F Aquatrol Panel with Floating Actuator (continued)
- T775R Replacement for W964F Aquatrol Panel with Floating Actuator (continued)
- T775L Replacement for S984 Step Controller
- T775L Replacement for S984 Step Controller (continued)
- T775L Replacement for W7100C Discharge Air Controller
- T775L Replacement for W7100C Discharge Air Controller (continued)
- T775L Replacement for W7100C Discharge Air Controller (continued)
- T775 CROSS REFERENCE
- NOTES
T775 SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLERS
44 63-7147—3
T775B1000 Honeywell -20 to 240 2-SPDT T775B2032
T775B1018 Honeywell -20 to 240 3-SPDT T775B2040
T775B1026 Honeywell -20 to 240 4-SPDT T775B2040
T775B1042 Honeywell -20 to 220 4-SPDT T775B2040
T775C1009 Honeywell -20 to 240 4-SPDT T775B2024
T775D1008 Honeywell -20 to 240 4-SPDT T775B2024
T775E1015 Honeywell -20 to 220 1-SPDT T775M2048
T775E1023 Honeywell -20 to 220 2-SPDT T775M2048
T775E1056 Honeywell -20 to 220 1-SPDT T775M2048
T775E1064 Honeywell -20 to 220 2-SPDT T775M2048
T775E1098 Honeywell -20 to 220 1-SPDT T775M2048
T775E1114 Honeywell -20 to 220 3-SPDT T775M2030
T775F1022 Honeywell -20 to 220 3-SPDT T775M2030
T775F1055 Honeywell -20 to 220 3-SPDT T775M2030
T775F1089 Honeywell -20 to 220 3-SPDT T775M2030
T775G1005 Honeywell -20 to 220 3-SPDT T775M2014
T775G1013 Honeywell -20 to 220 3-SPDT T775M2014
T775G1021 Honeywell -20 to 220 3-SPDT T775M2014
T775G1039 Honeywell -20 to 220 4-SPDT T775M2014
T775J1001 Honeywell -20 to 240 1-SPDT T775R2035
T775J1019 Honeywell -20 to 240 None T775R2043
T775J1027 Honeywell -20 to 240 None T775R2043
T775J1035 Honeywell -20 to 240 None T775R2043
T775J1043 Honeywell -20 to 240 1-SPDT T775R2027
T775J1050 Honeywell -20 to 240 1-SPDT T775R2027
T775J1068 Honeywell -20 to 240 1-SPDT T775R2027
T775J1076 Honeywell -20 to 240 2-SPDT T775R2035
Johnson (Mechanical)
A19ABA-40 Johnson -30 to 100 SPST No cap T4031A1073 1/2” - 123869A T775A2009 5001774-001
3/4” - 123870A
A19ABC-4 Johnson 50 to 130 SPDT 8 ft. T675A1425 1/2” - 112622AA T775A2009 5001774-001
3/4” - 112630AA
Table 7. Cross Reference. (Continued)
Old
Control Manufacturer
Temperature ° F
/ Humidity
Range (RH)
Switch
Action
Cap
Length
Recommended
Honeywell
Electromechanical
Replacement
Honeywell
Well #
(Order Sep.)
Recommended
Honeywell
Electronic
Replacement
Honeywell
Well #
(Order Sep.) Comments