Thermafit® Air-Source Modular Multipipe - Model MAS
Publication Type:
Sales Brochure
Publication Date:
2024-05-13
heating.Features include:• Next generation, low global warming potential R-454B refrigerant.• Vapor injection to extend the operating range of the compressor for water temperatures of ~130°F (54.4°C) at 0°F (-17.8°C) outdoor ambient temp. • True independent temperature control for chilled water and
SCHEMATIC; SHEET 2, POWER, SINGLE INDOOR FAN, 2-STAGE GAS HEAT, 460V/575V, HIGH SCCR, MULTI-TAP MOTOR
Publication Type:
Wiring Diagram or Manual
Publication Date:
2024-02-14
54A(Y) BR BR O O PPM249123 BLBL BLY Y YOO O O PPF249 PPM511234 PPF151123 2AP(O)3AM(Y) 144A(G/Y) IPSEE POWER EXHAUST SCHEMATIC FOR BALANCE OF CIRCUIT 460V INSET A NOTES: FD IGN 24 VAC OUTADDRESS 1 L1 (IN) GROUND COMMONGAS VALVE STAGE 1 FLAME ROD TEMP LIMIT IN ROLLOUT SWITCH IN PRESSURE SWITCH IN L1
to prevent the chiller from starting• Oil temperature above set point - Oil temp > saturated evaporator temperature + 30ºF and oil temperature minimum must be 100ºF • Motor temperature sufficient for a start below 235ºF• Restart inhibit not activated• Power up start delay set point set to 0 minutes