Johnson Controls T-4506 Dual Temperature Thermostat Manual

Description

The T-4506 Thermostat is a high volume output, dual temperature, dual dial thermostat. The T-4506 provides individual day and night, or two set point temperature control.

Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin (LIT-7171060P) for important product information.

Figure 1. T-4506 Dual Temperature Thermostat
Johnson Controls T-4506 Dual Temperature Thermostat Manual

Features

available in Direct Acting (DIR) and Reverse Acting (REV) models
includes Fahrenheit dial
direct acting available in vertical or horizontal model
reverse acting available in horizontal model
available with optional manual indexing switch that permits you to restore the day temperature of the individual thermostat without affecting the other system thermostats
Indexing switch can be unlatched manually or will automatically reset with the day cycle

Repair information

If the T-4506 Dual Temperature Thermostat fails to operate within its specifications, replace the unit. For a replacement thermostat, contact the nearest Johnson Controls® representative.

Selection charts

Table 1. T-4506 Dual Temperature Thermostat ¹
Code number	Description
T-4506-201	With Indexing Switch, Switchover at 17 psig	Direct Acting, Horizontal Mounting
T-4506-202		Direct Acting, Vertical Mounting
T-4506-209		Reverse Acting, Horizontal Mounting
T-4506-203	Without Indexing Switch, Switchover at 17 psig	Direct Acting, Horizontal Mounting
T-4506-204		Direct Acting, Vertical Mounting
T-4506-217		Reverse Acting, Horizontal Mounting

Table 2. Commonly Used Accessories for T-4506
Code number		Description
T-4002-124		Room instrument mounting bracket for surface-mounting thermostats and covers; includes drywall clips, spacers, and mounting templates
T-4002-122		Terminal Connector, with two straight fittings for plug-in connection to5/32 in. O.D. polyethylene tubing
T-4002-123		Terminal Connector, with angle fittings for surface mounted thermostats with exposed tubing
T-4002-5003		Restricted adjustment pin (100/kit) restricts adjustment of set point dial
T-4002-5012		Adjusting knob kit provides a means of external setpoint adjustment
T-4000-2138		Beige Plastic Cover,Horizontal or Vertical (no thermometer, no set point windows)
T-4000-2139		Beige Plastic Cover, Horizontal (no thermometer, no set point windows)
T-4000-3139		White Plastic Cover, Horizontal (no thermometer, no set point windows)
T-4000-2140		Beige Plastic Cover, Horizontal, thermometer (no set point windows)
T-4000-3140		White Plastic Cover, Horizontal, thermometer (no set point windows)
T-4756-2141		Beige Plastic Cover, Horizontal,2 set point windows (no thermometer)
T-4756-1738		Beige Plastic Cover, Horizontal,2 set point windows with thermometer
T-4000-2144		Beige Plastic Cover, Vertical (no thermometer, no set point windows)
T-4000-3144		White Plastic Cover, Vertical (no thermometer, no set point windows)
T-4756-2145		Beige Plastic Cover, Vertical,2 set point windows (no thermometer)
T-4756-1739		Beige Plastic Cover, Vertical,2 set point window with thermometer

Note: For additional accessories, refer to T-4000 Series Accessories.

¹ Order cover and mounting bracket separately.

Technical specifications

Table 1. T-4506 Dual Temperature Thermostat technical specifications
Code number	Description
Sensitivity	Adjustable from .75 to 4.0 psig/°F (9 to 50 kPa/°C) Factory set at approximately 2.5 psig/°F (32 kPa/°C)
Flow capacity	400 SCIM (107 mL/s)
Air consumption	20 SCIM (5 mL/s)
Supply pressure	13 to 25 psig (91 to 175 kPa) Nominal Day 15 psig (105 kPa) Nominal Night 20 psig (140 kPa)
Dial range	55 to 85°F (Two Dials)
Air connections	Two (Supply and Output)
Special feature	Optional Manual Indexing Switch

Readmore and Download Johnson Controls T-4506 Dual Temperature Thermostat Manual

Title	: Johnson Controls T-4506 Dual Temperature Thermostat Manual
Format	: PDF
Pages	: 6 Pages
Language	: English
File Size	: 428 KB

Johnson Controls T-4506 Dual Temperature Thermostat Manual