White Rodgers 1F59-13 Operation, Anticipation Adjustment, Compressor Short Term Cycle, Protection

OPERATION

	SWITCH POSITIONS						SYSTEM FUNCTION
FAN			SYSTEM				Rev	Rev	Aux
						Fan	Valve	Valve	Heat	Compr.	COMPONENT OPERATION
Auto	On	Cool	Off	Heat	Emer	Relay	(O)	(B)	Relay	Contact
											No heat - no cool - no fan - no lights
											Heating Mode: stage 1 calling. Fan relay,
											compressor contactor, and reversing valve (B)
											energized by thermostat.
											Heating Mode: both stages calling. Fan relay,
											compressor contactor, reversing valve (B),
											and auxiliary heat relay are energized.
											Emergency Heat Mode: aux heat, Fan Relay*
											and reversing valve (B) are energized.
											Compressor locked out.
											Cooling Mode: Fan relay, compressor
											contactor and reversing valve (O) energized.
											Fan On: Energizes fan relay regardless
											of system switch position.

Indicates switch position on thermostat subbase and system function in operation.

* In EMERGENCY HEAT mode, fan may be disabled if required by cutting jumper W7 (see Fig 3)

This thermostat is easy to operate. The above table shows how the system will operate when the FAN and SYSTEM switches are in different positions.

To set the switches, open the door on the left side of the thermostat (see fig 6). Move the FAN and SYSTEM switches up or down to select desired system operation. To set the tempera- ture, move the temperature selection knob (on the right side of the thermostat) until the desired temperature is shown in the window.

ANTICIPATION ADJUSTMENT

FAN
AUTO
ON
		70
SYSTEM
COOL	50 60 70 80 90
OFF
HEAT
EMER

Figure 6. Thermostat with door open

The anticipation setting on this thermostat is adjustable. Any anticipation setting (including the factory setting) will work with any system for which this thermostat is intended for use. However, the user may be more comfortable with a particular setting. If the system is turning on and off too often (short cycles) or not often enough (long cycles) for the user’s comfort, follow these steps to adjust the anticipation.

1.Turn off power to the thermostat.

2.Remove the thermostat cover.

3.Locate the anticipation adjustment switches (see fig. 3).

			Antic.=14*
Antic.=10*			(Factory setting)			Antic.=16*		Antic.=30*
	1	2		1	2	1	2	1	2
	OFF			OFF		OFF		OFF
Shorter									Longer
Cycles									Cycles

*These numbers represent different anticipation settings. See fig. 8 for further information.

Figure 7. Anticipation selection switch settings

4.Using a pencil or small screwdriver, move the switches to the desired setting (see figs. 7 and 8).

5.Carefully snap the cover onto the thermostat base.

6.Turn on power to the thermostat.

First Stage Heat and Cool		Second Stage and Emergency Heat
Anticipation	Approx.		Anticipation	Approx.
Reference	Temperature		Reference	Temperature
Number	Differential*		Number	Differential*
10	0.8°F		10	0.3°F
14	1.1°F		14	0.4°F
16	1.3°F		16	0.5°F
30	2.4°F		30	0.9°F

*These numbers are approximate and represent thermostat operation with a typical system. Actual temperature differentials may vary.

Figure 8. Approximate temperature differential and cycle times

LOCKOUT BYPASS OPTION	COMPRESSOR SHORT TERM CYCLE
FOR QUALIFIED SERVICE TECHNICIANS’ USE ONLY.	PROTECTION
	These thermostats have a built-in short term (5-minute)
OPERATORS SHOULD NOT USE THIS FEATURE DUE
TO POSSIBILITY OF EQUIPMENT DAMAGE, OR PER-	time delay. During this 5-minute period, the thermostat
SONAL INJURY.	will lock out the compressor to allow heat pressure to
DO NOT USE THE LOCKOUT BYPASS OPTION UN-	stabilize. If you want to override this feature while
	testing thermostat operation, move the SYSTEM switch
LESS THE COMPRESSOR OIL HEATERS HAVE BEEN
	to OFF. Wait about 6 to 8 seconds, then move the
OPERATIONAL FOR AT LEAST 6 HOURS AND THE
	SYSTEM switch back to the previous position.
SYSTEM HAS NOT BEEN OPERATIONAL FOR AT
LEAST 5 MINUTES.