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Field-installed accessories
Thermostat and subbase — Attractive
Three models available: One stage cool/two stage heat; two stage cool/two stage heat; one stage cool/one stage heat.
Time Guard® II circuit (standard on
Electric heaters — A wide range of models is available from 5 to 30 kW,
Condensate pump — The condensate pump is used when the distance and slope to the nearest drain is far enough to prevent the natural drainage of unit. The pump is mounted remotely from the unit and includes a signal light
Head pressure control damper — This accessory is duct mounted and allows unit to mechanically cool down to 0° F.
Damper dimensions fit 024, 036 sizes.
NOTE: For use with 048 and 060 size units, ductwork from unit to damper must be reduced in size to fit damper dimensions.
Vibration isolators — Package of four isolators used for dampening any unit vibration so that vibrating sounds are not transmitted to building structure. Isolators are spring, ceiling type.
| 88EN ELECTRIC HEAT MODULE | HEAD PRESSURE CONTROL DAMPER (in.) | |||||
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| DIMENSIONS (in.) |
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| UNIT | A | B | C | D | DUCT |
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| 50AH | OPENING |
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| 024,036 | 131/2 | 16 | 21/2 | 81/2 | 71/8 x 14 |
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| 048,060 | 24 | 213/4 | 3 | 19 | 71/8 x 207/8 |
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