CSA C273.4 : M78(R2003)
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PERFORMANCE REQUIREMENTS FOR ELECTRIC HEATING LINE-VOLTAGE WALL THERMOSTATS
01-22-2009
01-12-2013
Technical Committee on Electric Heating Controls
Preface
Reference Publication
Standard
1 Scope
2 Definitions
3 Performance Requirements
3.1 Rating
3.2 Stability
3.3 Droop
3.4 Cycle Rate
3.5 Endurance
4 Marking
5 Tests
5.1 Test Samples
5.2 General Conditions
5.3 Pre-test Operation
5.4 Anticipators
5.5 Air Velocity
5.6 Thermostat Temperature Setting
5.7 Cycle Rate
5.8 Stability
5.9 Droop
5.10 Endurance
6 Thermostat Test Equipment
6.1 General
6.2 Thermostat Test Chamber
Appendix A - Test Data
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